131052404 has 24 divisors (see below), whose sum is σ = 263473728. Its totient is φ = 55872000.

The previous prime is 131052401. The next prime is 131052463. The reversal of 131052404 is 404250131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131052401) 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, 6722 + ... + 17529.

It is an arithmetic number, because the mean of its divisors is an integer number (10978072).

Almost surely, 2^131052404 is an apocalyptic number.

131052404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

131052404 is an abundant number, since it is smaller than the sum of its proper divisors (132421324).

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

131052404 is a wasteful number, since it uses less digits than its factorization.

131052404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24455 (or 24453 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 131052404 is about 11447.8121927292. The cubic root of 131052404 is about 507.9430206619.

The spelling of 131052404 in words is "one hundred thirty-one million, fifty-two thousand, four hundred four".