131044250502032 has 80 divisors (see below), whose sum is σ = 303683948435712. Its totient is φ = 53560596418560.

The previous prime is 131044250502013. The next prime is 131044250502079. The reversal of 131044250502032 is 230205052440131.

It is a super-2 number, since 2×131044250502032² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131044250502032.

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, 74608469 + ... + 76344692.

Almost surely, 2^{131044250502032} is an apocalyptic number.

It is an amenable number.

131044250502032 is an abundant number, since it is smaller than the sum of its proper divisors (172639697933680).

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

131044250502032 is a wasteful number, since it uses less digits than its factorization.

131044250502032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150953536 (or 150953530 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 131044250502032 in words is "one hundred thirty-one trillion, forty-four billion, two hundred fifty million, five hundred two thousand, thirty-two".