321412011204 has 48 divisors (see below), whose sum is σ = 769379881536. Its totient is φ = 104396092800.

The previous prime is 321412011197. The next prime is 321412011211. The reversal of 321412011204 is 402110214123.

It is an interprime number because it is at equal distance from previous prime (321412011197) and next prime (321412011211).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1973487 + ... + 2130134.

It is an arithmetic number, because the mean of its divisors is an integer number (16028747532).

Almost surely, 2^321412011204 is an apocalyptic number.

It is an amenable number.

321412011204 is an abundant number, since it is smaller than the sum of its proper divisors (447967870332).

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

321412011204 is a wasteful number, since it uses less digits than its factorization.

321412011204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4103796 (or 4103794 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 321412011204 its reverse (402110214123), we get a palindrome (723522225327).

The spelling of 321412011204 in words is "three hundred twenty-one billion, four hundred twelve million, eleven thousand, two hundred four".