242123023230 has 64 divisors (see below), whose sum is σ = 638120388096. Its totient is φ = 58307760000.

The previous prime is 242123023211. The next prime is 242123023249. The reversal of 242123023230 is 32320321242.

It is an interprime number because it is at equal distance from previous prime (242123023211) and next prime (242123023249).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 242123023230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2379661 + ... + 2479320.

It is an arithmetic number, because the mean of its divisors is an integer number (9970631064).

Almost surely, 2^242123023230 is an apocalyptic number.

242123023230 is an abundant number, since it is smaller than the sum of its proper divisors (395997364866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242123023230 is a wasteful number, since it uses less digits than its factorization.

242123023230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4859153.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 242123023230 its reverse (32320321242), we get a palindrome (274443344472).

The spelling of 242123023230 in words is "two hundred forty-two billion, one hundred twenty-three million, twenty-three thousand, two hundred thirty".