413431121 has 4 divisors (see below), whose sum is σ = 413478000. Its totient is φ = 413384244.

The previous prime is 413431093. The next prime is 413431133. The reversal of 413431121 is 121134314.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 413431121 - 2¹⁰ = 413430097 is a prime.

It is a super-2 number, since 2×413431121² = 341850583622633282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 413431093 and 413431102.

It is not an unprimeable number, because it can be changed into a prime (413431171) 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, 5771 + ... + 29328.

It is an arithmetic number, because the mean of its divisors is an integer number (103369500).

Almost surely, 2^413431121 is an apocalyptic number.

It is an amenable number.

413431121 is a deficient number, since it is larger than the sum of its proper divisors (46879).

413431121 is a wasteful number, since it uses less digits than its factorization.

413431121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46878.

The product of its digits is 288, while the sum is 20.

The square root of 413431121 is about 20333.0057050108. The cubic root of 413431121 is about 744.9624598594.

Adding to 413431121 its reverse (121134314), we get a palindrome (534565435).

The spelling of 413431121 in words is "four hundred thirteen million, four hundred thirty-one thousand, one hundred twenty-one".