242642024068 has 24 divisors (see below), whose sum is σ = 435004093440. Its totient is φ = 118355465280.

The previous prime is 242642024057. The next prime is 242642024081. The reversal of 242642024068 is 860420246242.

It is a self number, because there is not a number n which added to its sum of digits gives 242642024068.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4496793 + ... + 4550431.

It is an arithmetic number, because the mean of its divisors is an integer number (18125170560).

Almost surely, 2^242642024068 is an apocalyptic number.

It is an amenable number.

242642024068 is a deficient number, since it is larger than the sum of its proper divisors (192362069372).

242642024068 is a wasteful number, since it uses less digits than its factorization.

242642024068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81267 (or 81265 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 40.

The spelling of 242642024068 in words is "two hundred forty-two billion, six hundred forty-two million, twenty-four thousand, sixty-eight".