12431032332004 has 48 divisors (see below), whose sum is σ = 25595258947776. Its totient is φ = 5208113289600.

The previous prime is 12431032331987. The next prime is 12431032332073. The reversal of 12431032332004 is 40023323013421.

It is a happy number.

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, 15663402 + ... + 16437889.

It is an arithmetic number, because the mean of its divisors is an integer number (533234561412).

Almost surely, 2^{12431032332004} is an apocalyptic number.

It is an amenable number.

12431032332004 is an abundant number, since it is smaller than the sum of its proper divisors (13164226615772).

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

12431032332004 is a wasteful number, since it uses less digits than its factorization.

12431032332004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32101996 (or 32101994 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 12431032332004 its reverse (40023323013421), we get a palindrome (52454355345425).

The spelling of 12431032332004 in words is "twelve trillion, four hundred thirty-one billion, thirty-two million, three hundred thirty-two thousand, four".