413131441 has 4 divisors (see below), whose sum is σ = 413317872. Its totient is φ = 412945012.

The previous prime is 413131427. The next prime is 413131471. The reversal of 413131441 is 144131314.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 413131441 - 2⁵ = 413131409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (413131471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89851 + ... + 94336.

It is an arithmetic number, because the mean of its divisors is an integer number (103329468).

Almost surely, 2^413131441 is an apocalyptic number.

It is an amenable number.

413131441 is a deficient number, since it is larger than the sum of its proper divisors (186431).

413131441 is a wasteful number, since it uses less digits than its factorization.

413131441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186430.

The product of its digits is 576, while the sum is 22.

The square root of 413131441 is about 20325.6350700292. The cubic root of 413131441 is about 744.7824183304.

Adding to 413131441 its reverse (144131314), we get a palindrome (557262755).

The spelling of 413131441 in words is "four hundred thirteen million, one hundred thirty-one thousand, four hundred forty-one".