321044014323213 has 16 divisors (see below), whose sum is σ = 429161269680000. Its totient is φ = 213478056505280.

The previous prime is 321044014323191. The next prime is 321044014323259. The reversal of 321044014323213 is 312323410440123.

It is a cyclic number.

It is not a de Polignac number, because 321044014323213 - 2²⁹ = 321043477452301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321044014323413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276874528 + ... + 278031638.

It is an arithmetic number, because the mean of its divisors is an integer number (26822579355000).

Almost surely, 2^{321044014323213} is an apocalyptic number.

It is an amenable number.

321044014323213 is a deficient number, since it is larger than the sum of its proper divisors (108117255356787).

321044014323213 is a wasteful number, since it uses less digits than its factorization.

321044014323213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395252.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 321044014323213 its reverse (312323410440123), we get a palindrome (633367424763336).

The spelling of 321044014323213 in words is "three hundred twenty-one trillion, forty-four billion, fourteen million, three hundred twenty-three thousand, two hundred thirteen".