413531131 has 8 divisors (see below), whose sum is σ = 445592000. Its totient is φ = 381506112.

The previous prime is 413531123. The next prime is 413531159. The reversal of 413531131 is 131135314.

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

It is not a de Polignac number, because 413531131 - 2³ = 413531123 is a prime.

It is a super-2 number, since 2×413531131² = 342015992612278322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (413531101) 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, 18031 + ... + 33943.

It is an arithmetic number, because the mean of its divisors is an integer number (55699000).

Almost surely, 2^413531131 is an apocalyptic number.

413531131 is a deficient number, since it is larger than the sum of its proper divisors (32060869).

413531131 is a wasteful number, since it uses less digits than its factorization.

413531131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17925.

The product of its digits is 540, while the sum is 22.

The square root of 413531131 is about 20335.4648582224. The cubic root of 413531131 is about 745.0225244305.

Adding to 413531131 its reverse (131135314), we get a palindrome (544666445).

The spelling of 413531131 in words is "four hundred thirteen million, five hundred thirty-one thousand, one hundred thirty-one".