131466413 has 8 divisors (see below), whose sum is σ = 147735168. Its totient is φ = 116077104.

The previous prime is 131466409. The next prime is 131466427. The reversal of 131466413 is 314664131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131466413 - 2² = 131466409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131466613) 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, 219545 + ... + 220142.

It is an arithmetic number, because the mean of its divisors is an integer number (18466896).

Almost surely, 2^131466413 is an apocalyptic number.

131466413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

131466413 is a deficient number, since it is larger than the sum of its proper divisors (16268755).

131466413 is a wasteful number, since it uses less digits than its factorization.

131466413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439723.

The product of its digits is 5184, while the sum is 29.

The square root of 131466413 is about 11465.8803848636. The cubic root of 131466413 is about 508.4773410743.

The spelling of 131466413 in words is "one hundred thirty-one million, four hundred sixty-six thousand, four hundred thirteen".