321234021043304 has 48 divisors (see below), whose sum is σ = 623055202818720. Its totient is φ = 155234462834880.

The previous prime is 321234021043279. The next prime is 321234021043333. The reversal of 321234021043304 is 403340120432123.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105172412 + ... + 108183659.

It is an arithmetic number, because the mean of its divisors is an integer number (12980316725390).

Almost surely, 2^{321234021043304} is an apocalyptic number.

It is an amenable number.

321234021043304 is a deficient number, since it is larger than the sum of its proper divisors (301821181775416).

321234021043304 is a wasteful number, since it uses less digits than its factorization.

321234021043304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213356250 (or 213356193 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 321234021043304 its reverse (403340120432123), we get a palindrome (724574141475427).

The spelling of 321234021043304 in words is "three hundred twenty-one trillion, two hundred thirty-four billion, twenty-one million, forty-three thousand, three hundred four".