242162896589056 has 27 divisors (see below), whose sum is σ = 483380341361911. Its totient is φ = 121081323801856.

The previous prime is 242162896589023. The next prime is 242162896589087. The reversal of 242162896589056 is 650985698261242.

The square root of 242162896589056 is 15561584.

It is a perfect power (a square), and thus also a powerful number.

242162896589056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×242162896589056² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242162896589056.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 248499045 + ... + 249471643.

Almost surely, 2^{242162896589056} is an apocalyptic number.

242162896589056 is the 15561584-th square number.

It is an amenable number.

242162896589056 is a deficient number, since it is larger than the sum of its proper divisors (241217444772855).

242162896589056 is an frugal number, since it uses more digits than its factorization.

242162896589056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945214 (or 972601 counting only the distinct ones).

The product of its (nonzero) digits is 895795200, while the sum is 73.

The spelling of 242162896589056 in words is "two hundred forty-two trillion, one hundred sixty-two billion, eight hundred ninety-six million, five hundred eighty-nine thousand, fifty-six".