242043222340242 has 24 divisors (see below), whose sum is σ = 524436515279820. Its totient is φ = 80679607414560.

The previous prime is 242043222340211. The next prime is 242043222340253.

242043222340242 is a `hidden beast` number, since 2 + 4 + 20 + 4 + 3 + 2 + 223 + 402 + 4 + 2 = 666.

242043222340242 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 229198374211401 + 12844848128841 = 15139299^2 + 3583971^2 .

It is a junction number, because it is equal to n+sod(n) for n = 242043222340197 and 242043222340206.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121207017 + ... + 123187772.

Almost surely, 2^{242043222340242} is an apocalyptic number.

242043222340242 is an abundant number, since it is smaller than the sum of its proper divisors (282393292939578).

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

242043222340242 is a wasteful number, since it uses less digits than its factorization.

242043222340242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244449818 (or 244449815 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

The spelling of 242043222340242 in words is "two hundred forty-two trillion, forty-three billion, two hundred twenty-two million, three hundred forty thousand, two hundred forty-two".