321314442004 has 6 divisors (see below), whose sum is σ = 562300273514. Its totient is φ = 160657221000.

The previous prime is 321314441989. The next prime is 321314442017. The reversal of 321314442004 is 400244413123.

It can be written as a sum of positive squares in only one way, i.e., 265377461904 + 55936980100 = 515148^2 + 236510^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40164305247 + ... + 40164305254.

Almost surely, 2^321314442004 is an apocalyptic number.

It is an amenable number.

321314442004 is a deficient number, since it is larger than the sum of its proper divisors (240985831510).

321314442004 is a wasteful number, since it uses less digits than its factorization.

321314442004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80328610505 (or 80328610503 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 321314442004 its reverse (400244413123), we get a palindrome (721558855127).

The spelling of 321314442004 in words is "three hundred twenty-one billion, three hundred fourteen million, four hundred forty-two thousand, four".