40122537254532 has 48 divisors (see below), whose sum is σ = 104021875641600. Its totient is φ = 13374117015840.

The previous prime is 40122537254521. The next prime is 40122537254603. The reversal of 40122537254532 is 23545273522104.

40122537254532 is a `hidden beast` number, since 4 + 0 + 1 + 2 + 2 + 5 + 3 + 72 + 545 + 32 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26526694 + ... + 27998402.

It is an arithmetic number, because the mean of its divisors is an integer number (2167122409200).

Almost surely, 2^{40122537254532} is an apocalyptic number.

It is an amenable number.

40122537254532 is an abundant number, since it is smaller than the sum of its proper divisors (63899338387068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40122537254532 is a wasteful number, since it uses less digits than its factorization.

40122537254532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724153 (or 1724145 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 45.

The spelling of 40122537254532 in words is "forty trillion, one hundred twenty-two billion, five hundred thirty-seven million, two hundred fifty-four thousand, five hundred thirty-two".