131418952 has 32 divisors (see below), whose sum is σ = 291326400. Its totient is φ = 54379584.

The previous prime is 131418943. The next prime is 131418971. The reversal of 131418952 is 259814131.

131418952 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 38838 + ... + 42085.

It is an arithmetic number, because the mean of its divisors is an integer number (9103950).

Almost surely, 2^131418952 is an apocalyptic number.

It is an amenable number.

131418952 is an abundant number, since it is smaller than the sum of its proper divisors (159907448).

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

131418952 is a wasteful number, since it uses less digits than its factorization.

131418952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80965 (or 80961 counting only the distinct ones).

The product of its digits is 8640, while the sum is 34.

The square root of 131418952 is about 11463.8105357686. The cubic root of 131418952 is about 508.4161448412.

The spelling of 131418952 in words is "one hundred thirty-one million, four hundred eighteen thousand, nine hundred fifty-two".