242807233123 has 16 divisors (see below), whose sum is σ = 316418477760. Its totient is φ = 180810556416.

The previous prime is 242807233103. The next prime is 242807233169. The reversal of 242807233123 is 321332708242.

It is a de Polignac number, because none of the positive numbers 2^k-242807233123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242807233103) 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, 78475258 + ... + 78478351.

It is an arithmetic number, because the mean of its divisors is an integer number (19776154860).

Almost surely, 2^242807233123 is an apocalyptic number.

242807233123 is a deficient number, since it is larger than the sum of its proper divisors (73611244637).

242807233123 is a wasteful number, since it uses less digits than its factorization.

242807233123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156953646.

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 242807233123 in words is "two hundred forty-two billion, eight hundred seven million, two hundred thirty-three thousand, one hundred twenty-three".