321012421324413 has 16 divisors (see below), whose sum is σ = 526789614481536. Its totient is φ = 169325233225920.

The previous prime is 321012421324379. The next prime is 321012421324501. The reversal of 321012421324413 is 314423124210123.

It is not a de Polignac number, because 321012421324413 - 2²⁶ = 321012354215549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321012421314413) 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, 587934837318 + ... + 587934837863.

It is an arithmetic number, because the mean of its divisors is an integer number (32924350905096).

Almost surely, 2^{321012421324413} is an apocalyptic number.

It is an amenable number.

321012421324413 is a deficient number, since it is larger than the sum of its proper divisors (205777193157123).

321012421324413 is a wasteful number, since it uses less digits than its factorization.

321012421324413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175869675204.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 321012421324413 its reverse (314423124210123), we get a palindrome (635435545534536).

The spelling of 321012421324413 in words is "three hundred twenty-one trillion, twelve billion, four hundred twenty-one million, three hundred twenty-four thousand, four hundred thirteen".