131344424513532 has 24 divisors (see below), whose sum is σ = 340522582072400. Its totient is φ = 43781474837808.

The previous prime is 131344424513483. The next prime is 131344424513567. The reversal of 131344424513532 is 235315424443131.

131344424513532 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 4 + 44 + 24 + 51 + 3 + 532 = 666.

It is a super-2 number, since 2×131344424513532² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608076039307 + ... + 608076039522.

Almost surely, 2^{131344424513532} is an apocalyptic number.

131344424513532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131344424513532 is an abundant number, since it is smaller than the sum of its proper divisors (209178157558868).

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

131344424513532 is a wasteful number, since it uses less digits than its factorization.

131344424513532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216152078842 (or 1216152078834 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 45.

Adding to 131344424513532 its reverse (235315424443131), we get a palindrome (366659848956663).

The spelling of 131344424513532 in words is "one hundred thirty-one trillion, three hundred forty-four billion, four hundred twenty-four million, five hundred thirteen thousand, five hundred thirty-two".