131342375 has 8 divisors (see below), whose sum is σ = 163915440. Its totient is φ = 105073800.

The previous prime is 131342371. The next prime is 131342389. The reversal of 131342375 is 573243131.

It is not a de Polignac number, because 131342375 - 2² = 131342371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131342371) 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, 525245 + ... + 525494.

It is an arithmetic number, because the mean of its divisors is an integer number (20489430).

Almost surely, 2^131342375 is an apocalyptic number.

131342375 is a deficient number, since it is larger than the sum of its proper divisors (32573065).

131342375 is an equidigital number, since it uses as much as digits as its factorization.

131342375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050754 (or 1050744 counting only the distinct ones).

The product of its digits is 7560, while the sum is 29.

The square root of 131342375 is about 11460.4701037959. The cubic root of 131342375 is about 508.3173753538.

The spelling of 131342375 in words is "one hundred thirty-one million, three hundred forty-two thousand, three hundred seventy-five".