321242262242123 has 4 divisors (see below), whose sum is σ = 322906729922328. Its totient is φ = 319577794561920.

The previous prime is 321242262242107. The next prime is 321242262242173.

321242262242123 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 321242262242123 - 2⁴ = 321242262242107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321242262242173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 832233839813 + ... + 832233840198.

It is an arithmetic number, because the mean of its divisors is an integer number (80726682480582).

Almost surely, 2^{321242262242123} is an apocalyptic number.

321242262242123 is a deficient number, since it is larger than the sum of its proper divisors (1664467680205).

321242262242123 is a wasteful number, since it uses less digits than its factorization.

321242262242123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664467680204.

The product of its digits is 221184, while the sum is 38.

The spelling of 321242262242123 in words is "three hundred twenty-one trillion, two hundred forty-two billion, two hundred sixty-two million, two hundred forty-two thousand, one hundred twenty-three".