131412332431404 has 36 divisors (see below), whose sum is σ = 332189321648184. Its totient is φ = 43803036348672.

The previous prime is 131412332431357. The next prime is 131412332431487. The reversal of 131412332431404 is 404134233214131.

131412332431404 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 1 + 2 + 3 + 3 + 243 + 1 + 404 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×131412332431404² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43280517 + ... + 46217180.

It is an arithmetic number, because the mean of its divisors is an integer number (9227481156894).

Almost surely, 2^{131412332431404} is an apocalyptic number.

It is an amenable number.

131412332431404 is an abundant number, since it is smaller than the sum of its proper divisors (200776989216780).

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

131412332431404 is a wasteful number, since it uses less digits than its factorization.

131412332431404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89538494 (or 89538489 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 131412332431404 its reverse (404134233214131), we get a palindrome (535546565645535).

The spelling of 131412332431404 in words is "one hundred thirty-one trillion, four hundred twelve billion, three hundred thirty-two million, four hundred thirty-one thousand, four hundred four".