413322421 has 4 divisors (see below), whose sum is σ = 414651744. Its totient is φ = 411993100.

The previous prime is 413322379. The next prime is 413322433. The reversal of 413322421 is 124223314.

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 413322421 - 2¹⁷ = 413191349 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 413322392 and 413322401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413322491) 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, 664195 + ... + 664816.

It is an arithmetic number, because the mean of its divisors is an integer number (103662936).

Almost surely, 2^413322421 is an apocalyptic number.

It is an amenable number.

413322421 is a deficient number, since it is larger than the sum of its proper divisors (1329323).

413322421 is a wasteful number, since it uses less digits than its factorization.

413322421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329322.

The product of its digits is 1152, while the sum is 22.

The square root of 413322421 is about 20330.3325354014. The cubic root of 413322421 is about 744.8971652124.

Adding to 413322421 its reverse (124223314), we get a palindrome (537545735).

The spelling of 413322421 in words is "four hundred thirteen million, three hundred twenty-two thousand, four hundred twenty-one".