2139572146032 has 80 divisors (see below), whose sum is σ = 6168182964000. Its totient is φ = 710076312576.

The previous prime is 2139572146007. The next prime is 2139572146039. The reversal of 2139572146032 is 2306412759312.

It is a happy number.

2139572146032 is a `hidden beast` number, since 2 + 1 + 3 + 9 + 572 + 1 + 46 + 0 + 32 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2139572146039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10714857 + ... + 10912712.

It is an arithmetic number, because the mean of its divisors is an integer number (77102287050).

Almost surely, 2^{2139572146032} is an apocalyptic number.

It is an amenable number.

2139572146032 is an abundant number, since it is smaller than the sum of its proper divisors (4028610817968).

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

2139572146032 is a wasteful number, since it uses less digits than its factorization.

2139572146032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21627815 (or 21627803 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 2139572146032 in words is "two trillion, one hundred thirty-nine billion, five hundred seventy-two million, one hundred forty-six thousand, thirty-two".