323414425021 has 4 divisors (see below), whose sum is σ = 323450009344. Its totient is φ = 323378840700.

The previous prime is 323414425001. The next prime is 323414425027. The reversal of 323414425021 is 120524414323.

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 323414425021 - 2²¹ = 323412327869 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 (323414425027) 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, 17778525 + ... + 17796706.

It is an arithmetic number, because the mean of its divisors is an integer number (80862502336).

Almost surely, 2^323414425021 is an apocalyptic number.

It is an amenable number.

323414425021 is a deficient number, since it is larger than the sum of its proper divisors (35584323).

323414425021 is an equidigital number, since it uses as much as digits as its factorization.

323414425021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35584322.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 323414425021 its reverse (120524414323), we get a palindrome (443938839344).

The spelling of 323414425021 in words is "three hundred twenty-three billion, four hundred fourteen million, four hundred twenty-five thousand, twenty-one".