131934120 has 64 divisors (see below), whose sum is σ = 396688320. Its totient is φ = 35103744.

The previous prime is 131934073. The next prime is 131934139. The reversal of 131934120 is 21439131.

It is a super-2 number, since 2×131934120² = 34813224040348800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 69504 + ... + 71376.

It is an arithmetic number, because the mean of its divisors is an integer number (6198255).

Almost surely, 2^131934120 is an apocalyptic number.

131934120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131934120 is an abundant number, since it is smaller than the sum of its proper divisors (264754200).

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

131934120 is a wasteful number, since it uses less digits than its factorization.

131934120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2474 (or 2470 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 131934120 is about 11486.2578762624. The cubic root of 131934120 is about 509.0796164394.

The spelling of 131934120 in words is "one hundred thirty-one million, nine hundred thirty-four thousand, one hundred twenty".