321424333242319 has 16 divisors (see below), whose sum is σ = 340636901220000. Its totient is φ = 302754541985280.

The previous prime is 321424333242277. The next prime is 321424333242323. The reversal of 321424333242319 is 913242333424123.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 321424333242319 - 2⁹ = 321424333241807 is a prime.

It is a super-2 number, since 2×321424333242319² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321424333242379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13778632 + ... + 28856530.

It is an arithmetic number, because the mean of its divisors is an integer number (21289806326250).

Almost surely, 2^{321424333242319} is an apocalyptic number.

321424333242319 is a deficient number, since it is larger than the sum of its proper divisors (19212567977681).

321424333242319 is a wasteful number, since it uses less digits than its factorization.

321424333242319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15095898.

The product of its digits is 2239488, while the sum is 46.

The spelling of 321424333242319 in words is "three hundred twenty-one trillion, four hundred twenty-four billion, three hundred thirty-three million, two hundred forty-two thousand, three hundred nineteen".