40453523312122 has 16 divisors (see below), whose sum is σ = 61412790291552. Its totient is φ = 19982604465520.

The previous prime is 40453523312057. The next prime is 40453523312197. The reversal of 40453523312122 is 22121332535404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4456953 + ... + 10038499.

It is an arithmetic number, because the mean of its divisors is an integer number (3838299393222).

Almost surely, 2^{40453523312122} is an apocalyptic number.

40453523312122 is a deficient number, since it is larger than the sum of its proper divisors (20959266979430).

40453523312122 is a wasteful number, since it uses less digits than its factorization.

40453523312122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5625293.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 40453523312122 its reverse (22121332535404), we get a palindrome (62574855847526).

The spelling of 40453523312122 in words is "forty trillion, four hundred fifty-three billion, five hundred twenty-three million, three hundred twelve thousand, one hundred twenty-two".