131241376 has 24 divisors (see below), whose sum is σ = 295293600. Its totient is φ = 56246208.

The previous prime is 131241373. The next prime is 131241391. The reversal of 131241376 is 673142131.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (131241373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292726 + ... + 293173.

It is an arithmetic number, because the mean of its divisors is an integer number (12303900).

Almost surely, 2^131241376 is an apocalyptic number.

131241376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

131241376 is an abundant number, since it is smaller than the sum of its proper divisors (164052224).

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

131241376 is an equidigital number, since it uses as much as digits as its factorization.

131241376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585916 (or 585908 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 131241376 is about 11456.0628489896. The cubic root of 131241376 is about 508.1870474942.

The spelling of 131241376 in words is "one hundred thirty-one million, two hundred forty-one thousand, three hundred seventy-six".