131044092 has 24 divisors (see below), whose sum is σ = 323756496. Its totient is φ = 41111808.

The previous prime is 131044063. The next prime is 131044097. The reversal of 131044092 is 290440131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131044097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320983 + ... + 321390.

It is an arithmetic number, because the mean of its divisors is an integer number (13489854).

Almost surely, 2^131044092 is an apocalyptic number.

131044092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131044092 is an abundant number, since it is smaller than the sum of its proper divisors (192712404).

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

131044092 is a wasteful number, since it uses less digits than its factorization.

131044092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642397 (or 642395 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 131044092 is about 11447.4491481727. The cubic root of 131044092 is about 507.9322816712.

The spelling of 131044092 in words is "one hundred thirty-one million, forty-four thousand, ninety-two".