131641343586432 has 96 divisors (see below), whose sum is σ = 392841741080880. Its totient is φ = 43880447851776.

The previous prime is 131641343586409. The next prime is 131641343586439. The reversal of 131641343586432 is 234685343146131.

131641343586432 is a `hidden beast` number, since 1 + 3 + 1 + 6 + 4 + 13 + 4 + 3 + 586 + 43 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (131641343586439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2116117038 + ... + 2116179245.

Almost surely, 2^{131641343586432} is an apocalyptic number.

131641343586432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131641343586432 is an abundant number, since it is smaller than the sum of its proper divisors (261200397494448).

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

131641343586432 is an frugal number, since it uses more digits than its factorization.

131641343586432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4232296312 (or 4232296288 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 54.

The spelling of 131641343586432 in words is "one hundred thirty-one trillion, six hundred forty-one billion, three hundred forty-three million, five hundred eighty-six thousand, four hundred thirty-two".