242123043122 has 16 divisors (see below), whose sum is σ = 363960466944. Its totient is φ = 120803130000.

The previous prime is 242123043109. The next prime is 242123043203. The reversal of 242123043122 is 221340321242.

242123043122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 242123043091 and 242123043100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1973372 + ... + 2092472.

It is an arithmetic number, because the mean of its divisors is an integer number (22747529184).

Almost surely, 2^242123043122 is an apocalyptic number.

242123043122 is a deficient number, since it is larger than the sum of its proper divisors (121837423822).

242123043122 is a wasteful number, since it uses less digits than its factorization.

242123043122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121265.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 242123043122 its reverse (221340321242), we get a palindrome (463463364364).

The spelling of 242123043122 in words is "two hundred forty-two billion, one hundred twenty-three million, forty-three thousand, one hundred twenty-two".