131412504 has 16 divisors (see below), whose sum is σ = 328531320. Its totient is φ = 43804160.

The previous prime is 131412497. The next prime is 131412511. The reversal of 131412504 is 405214131.

It is an interprime number because it is at equal distance from previous prime (131412497) and next prime (131412511).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2737737 + ... + 2737784.

Almost surely, 2^131412504 is an apocalyptic number.

It is an amenable number.

131412504 is an abundant number, since it is smaller than the sum of its proper divisors (197118816).

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

131412504 is a wasteful number, since it uses less digits than its factorization.

131412504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5475530 (or 5475526 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 131412504 is about 11463.5292994784. The cubic root of 131412504 is about 508.4078296506.

Adding to 131412504 its reverse (405214131), we get a palindrome (536626635).

The spelling of 131412504 in words is "one hundred thirty-one million, four hundred twelve thousand, five hundred four".