321204120414023 has 16 divisors (see below), whose sum is σ = 400462707289344. Its totient is φ = 250288657940160.

The previous prime is 321204120414013. The next prime is 321204120414097. The reversal of 321204120414023 is 320414021402123.

It is not a de Polignac number, because 321204120414023 - 2²⁶ = 321204053305159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321204120414013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101746736 + ... + 104856122.

It is an arithmetic number, because the mean of its divisors is an integer number (25028919205584).

Almost surely, 2^{321204120414023} is an apocalyptic number.

321204120414023 is a deficient number, since it is larger than the sum of its proper divisors (79258586875321).

321204120414023 is a wasteful number, since it uses less digits than its factorization.

321204120414023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4450982.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 321204120414023 its reverse (320414021402123), we get a palindrome (641618141816146).

The spelling of 321204120414023 in words is "three hundred twenty-one trillion, two hundred four billion, one hundred twenty million, four hundred fourteen thousand, twenty-three".