242501505105242 has 64 divisors (see below), whose sum is σ = 386294592706560. Its totient is φ = 113997543072000.

The previous prime is 242501505105229. The next prime is 242501505105361.

242501505105242 is nontrivially palindromic in base 10.

242501505105242 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 = 242501505105196 and 242501505105205.

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, 3653033183 + ... + 3653099565.

It is an arithmetic number, because the mean of its divisors is an integer number (6035853011040).

Almost surely, 2^{242501505105242} is an apocalyptic number.

242501505105242 is a deficient number, since it is larger than the sum of its proper divisors (143793087601318).

242501505105242 is a wasteful number, since it uses less digits than its factorization.

242501505105242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76799.

The product of its (nonzero) digits is 160000, while the sum is 38.

It can be divided in two parts, 24250150 and 5105242, that added together give a palindrome (29355392).

The spelling of 242501505105242 in words is "two hundred forty-two trillion, five hundred one billion, five hundred five million, one hundred five thousand, two hundred forty-two".