131427370 has 16 divisors (see below), whose sum is σ = 249020640. Its totient is φ = 49803984.

The previous prime is 131427341. The next prime is 131427371. The reversal of 131427370 is 73724131.

It is not an unprimeable number, because it can be changed into a prime (131427371) 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, 345672 + ... + 346051.

It is an arithmetic number, because the mean of its divisors is an integer number (15563790).

Almost surely, 2^131427370 is an apocalyptic number.

131427370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131427370 is a deficient number, since it is larger than the sum of its proper divisors (117593270).

131427370 is a wasteful number, since it uses less digits than its factorization.

131427370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691749.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 131427370 is about 11464.1776852943. The cubic root of 131427370 is about 508.4270000887.

The spelling of 131427370 in words is "one hundred thirty-one million, four hundred twenty-seven thousand, three hundred seventy".