131039376 has 80 divisors (see below), whose sum is σ = 366184896. Its totient is φ = 40140288.

The previous prime is 131039351. The next prime is 131039399. The reversal of 131039376 is 673930131.

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, 232471 + ... + 233033.

Almost surely, 2^131039376 is an apocalyptic number.

131039376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131039376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183092448).

131039376 is an abundant number, since it is smaller than the sum of its proper divisors (235145520).

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

131039376 is a wasteful number, since it uses less digits than its factorization.

131039376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960 (or 954 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 33.

The square root of 131039376 is about 11447.2431615651. The cubic root of 131039376 is about 507.9261884616.

The spelling of 131039376 in words is "one hundred thirty-one million, thirty-nine thousand, three hundred seventy-six".