242312400122 has 32 divisors (see below), whose sum is σ = 395478894720. Its totient is φ = 110680395840.

The previous prime is 242312400101. The next prime is 242312400133. The reversal of 242312400122 is 221004213242.

It is a super-2 number, since 2×242312400122² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4313129 + ... + 4368947.

It is an arithmetic number, because the mean of its divisors is an integer number (12358715460).

Almost surely, 2^242312400122 is an apocalyptic number.

242312400122 is a deficient number, since it is larger than the sum of its proper divisors (153166494598).

242312400122 is a wasteful number, since it uses less digits than its factorization.

242312400122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57558.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 242312400122 its reverse (221004213242), we get a palindrome (463316613364).

The spelling of 242312400122 in words is "two hundred forty-two billion, three hundred twelve million, four hundred thousand, one hundred twenty-two".