131314343042004 has 48 divisors (see below), whose sum is σ = 311595843565440. Its totient is φ = 43032696340480.

The previous prime is 131314343041993. The next prime is 131314343042063. The reversal of 131314343042004 is 400240343413131.

It is a congruent 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, 218006349 + ... + 218607860.

It is an arithmetic number, because the mean of its divisors is an integer number (6491580074280).

Almost surely, 2^{131314343042004} is an apocalyptic number.

It is an amenable number.

131314343042004 is an abundant number, since it is smaller than the sum of its proper divisors (180281500523436).

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

131314343042004 is a wasteful number, since it uses less digits than its factorization.

131314343042004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436614640 (or 436614638 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 131314343042004 its reverse (400240343413131), we get a palindrome (531554686455135).

The spelling of 131314343042004 in words is "one hundred thirty-one trillion, three hundred fourteen billion, three hundred forty-three million, forty-two thousand, four".