321214412021120 has 32 divisors (see below), whose sum is σ = 767903203739520. Its totient is φ = 128485764808192.

The previous prime is 321214412021081. The next prime is 321214412021141. The reversal of 321214412021120 is 21120214412123.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 321214412021120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250948758752 + ... + 250948760031.

It is an arithmetic number, because the mean of its divisors is an integer number (23996975116860).

Almost surely, 2^{321214412021120} is an apocalyptic number.

It is an amenable number.

321214412021120 is an abundant number, since it is smaller than the sum of its proper divisors (446688791718400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321214412021120 is an equidigital number, since it uses as much as digits as its factorization.

321214412021120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501897518802 (or 501897518790 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 321214412021120 its reverse (21120214412123), we get a palindrome (342334626433243).

The spelling of 321214412021120 in words is "three hundred twenty-one trillion, two hundred fourteen billion, four hundred twelve million, twenty-one thousand, one hundred twenty".