131370424 has 32 divisors (see below), whose sum is σ = 267868080. Its totient is φ = 60148224.

The previous prime is 131370419. The next prime is 131370431. The reversal of 131370424 is 424073131.

It is a congruent number.

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, 8022 + ... + 18085.

Almost surely, 2^131370424 is an apocalyptic number.

It is an amenable number.

131370424 is an abundant number, since it is smaller than the sum of its proper divisors (136497656).

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

131370424 is a wasteful number, since it uses less digits than its factorization.

131370424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26167 (or 26163 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 131370424 is about 11461.6937666298. The cubic root of 131370424 is about 508.3535575817.

The spelling of 131370424 in words is "one hundred thirty-one million, three hundred seventy thousand, four hundred twenty-four".