413233443221 has 4 divisors (see below), whose sum is σ = 414096144000. Its totient is φ = 412370742444.

The previous prime is 413233443187. The next prime is 413233443223. The reversal of 413233443221 is 122344332314.

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 413233443221 - 2²² = 413229248917 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 (413233443223) 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, 431349671 + ... + 431350628.

It is an arithmetic number, because the mean of its divisors is an integer number (103524036000).

Almost surely, 2^413233443221 is an apocalyptic number.

It is an amenable number.

413233443221 is a deficient number, since it is larger than the sum of its proper divisors (862700779).

413233443221 is an equidigital number, since it uses as much as digits as its factorization.

413233443221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862700778.

The product of its digits is 41472, while the sum is 32.

Adding to 413233443221 its reverse (122344332314), we get a palindrome (535577775535).

The spelling of 413233443221 in words is "four hundred thirteen billion, two hundred thirty-three million, four hundred forty-three thousand, two hundred twenty-one".