242343111042 has 24 divisors (see below), whose sum is σ = 526868822844. Its totient is φ = 80505332064.

The previous prime is 242343111019. The next prime is 242343111083. The reversal of 242343111042 is 240111343242.

242343111042 is a `hidden beast` number, since 242 + 3 + 4 + 311 + 104 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 241465114881 + 877996161 = 491391^2 + 29631^2 .

It is a junction number, because it is equal to n+sod(n) for n = 242343110997 and 242343111015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22969993 + ... + 22980540.

Almost surely, 2^242343111042 is an apocalyptic number.

242343111042 is an abundant number, since it is smaller than the sum of its proper divisors (284525711802).

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

242343111042 is a wasteful number, since it uses less digits than its factorization.

242343111042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45950834 (or 45950831 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 242343111042 its reverse (240111343242), we get a palindrome (482454454284).

The spelling of 242343111042 in words is "two hundred forty-two billion, three hundred forty-three million, one hundred eleven thousand, forty-two".