321343040343123 has 24 divisors (see below), whose sum is σ = 468759443705280. Its totient is φ = 212106889209600.

The previous prime is 321343040343047. The next prime is 321343040343131.

321343040343123 is a `hidden beast` number, since 3 + 2 + 1 + 3 + 4 + 304 + 0 + 34 + 312 + 3 = 666.

321343040343123 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 321343040343123 - 2¹⁶ = 321343040277587 is a prime.

It is a super-2 number, since 2×321343040343123² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (321343040343823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 440972715 + ... + 441700827.

It is an arithmetic number, because the mean of its divisors is an integer number (19531643487720).

Almost surely, 2^{321343040343123} is an apocalyptic number.

321343040343123 is a deficient number, since it is larger than the sum of its proper divisors (147416403362157).

321343040343123 is a wasteful number, since it uses less digits than its factorization.

321343040343123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213739 (or 1213736 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 36.

The spelling of 321343040343123 in words is "three hundred twenty-one trillion, three hundred forty-three billion, forty million, three hundred forty-three thousand, one hundred twenty-three".