2131425044004 has 48 divisors (see below), whose sum is σ = 5150229739200. Its totient is φ = 685642439040.

The previous prime is 2131425043991. The next prime is 2131425044017. The reversal of 2131425044004 is 4004405241312.

It is an interprime number because it is at equal distance from previous prime (2131425043991) and next prime (2131425044017).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27430854 + ... + 27508445.

It is an arithmetic number, because the mean of its divisors is an integer number (107296452900).

Almost surely, 2^{2131425044004} is an apocalyptic number.

It is an amenable number.

2131425044004 is an abundant number, since it is smaller than the sum of its proper divisors (3018804695196).

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

2131425044004 is a wasteful number, since it uses less digits than its factorization.

2131425044004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54939420 (or 54939418 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The spelling of 2131425044004 in words is "two trillion, one hundred thirty-one billion, four hundred twenty-five million, forty-four thousand, four".