321042222001204 has 48 divisors (see below), whose sum is σ = 613437823789056. Its totient is φ = 145799947144800.

The previous prime is 321042222001177. The next prime is 321042222001273. The reversal of 321042222001204 is 402100222240123.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3638941437 + ... + 3639029659.

It is an arithmetic number, because the mean of its divisors is an integer number (12779954662272).

Almost surely, 2^{321042222001204} is an apocalyptic number.

It is an amenable number.

321042222001204 is a deficient number, since it is larger than the sum of its proper divisors (292395601787852).

321042222001204 is a wasteful number, since it uses less digits than its factorization.

321042222001204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160036 (or 160034 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 321042222001204 its reverse (402100222240123), we get a palindrome (723142444241327).

The spelling of 321042222001204 in words is "three hundred twenty-one trillion, forty-two billion, two hundred twenty-two million, one thousand, two hundred four".