321234042223000 has 64 divisors (see below), whose sum is σ = 751690354615200. Its totient is φ = 128493156067200.

The previous prime is 321234042222997. The next prime is 321234042223043. The reversal of 321234042223000 is 322240432123.

It is a self number, because there is not a number n which added to its sum of digits gives 321234042223000.

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, 472857571 + ... + 473536429.

Almost surely, 2^{321234042223000} is an apocalyptic number.

It is an amenable number.

321234042223000 is an abundant number, since it is smaller than the sum of its proper divisors (430456312392200).

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

321234042223000 is a wasteful number, since it uses less digits than its factorization.

321234042223000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152077 (or 1152063 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 321234042223000 its reverse (322240432123), we get a palindrome (321556282655123).

The spelling of 321234042223000 in words is "three hundred twenty-one trillion, two hundred thirty-four billion, forty-two million, two hundred twenty-three thousand".