No. It is the fifth largest country in the world, but it is the largest in South America.
The largest countries in the world are Russia, Canada, and the United States. Monaco and Vatican City are the smallest countries.
Canada is the second largest country in the world by land area.
The second largest Catholic population in the world is in Brazil. Approximately 123 million people in Brazil identify as Catholic, making it the country with the second-largest Catholic population after the Philippines.
Cthuluism is the largest religion in the world.
"The Catholic Church" is a world-wide network of individual dioceses, each diocese is under a Bishop, and each individual diocese (of which there are thousands) owns their own assets. So there is no corporate world-wide Catholic Corporation. You would need to ask if the Diocese of Raleigh (or wherever)owns stock in Fiat.
The Catholic religion is comprised of thousands of "particular" Catholic Churches all over the world, each one is a separate diocese. Some dioceses may have a motto, but the Catholic congregation as a whole does not.
The Largest geographically is Russia, The largest by population is China.
The Roman Catholic Church is the largest group of Christians in the world.
The largest country in the world is Russia, followed by Canada, China, the United States and Brazil in that order.
There are Catholics everywhere in the world but there are some countries that prohibit Catholics from practicing their faith, such as Saudi Arabia.
There is a parish named Saint Paul in nearly every Catholic diocese in the world.