he was 40 years of age
At the death of Prophet Muhammed, Ayisha was either 62 or 63 years.
At the mature age of 40.
Prophet Muhammed (pbuh) died 632 (age 63) in Madina.
40 y/o
at the age of 63
Between the age of 61-63
Actually he left this world at the age of 63
He was 6 years old when she died
At age 40 years when God revelation of Quran to prophet Muhammad (PBUH) started through angel Gabriel (Jibril).
When Prophet Muhammed (God bless him and grant him peace) was in his mid-twenties, he married Khadija bint Khuwaylid, a 40-year-old widow. They had six children, and were devoted to each other. When she died, he grieved greatly.
Muhammad died at the age of 60.
Muhammad peace be upon Him died at the age of 63 years old.