242512302355 has 16 divisors (see below), whose sum is σ = 298428619104. Its totient is φ = 189086849280.

The previous prime is 242512302349. The next prime is 242512302433. The reversal of 242512302355 is 553203215242.

It is not a de Polignac number, because 242512302355 - 2¹¹ = 242512300307 is a prime.

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 242512302355.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1124274 + ... + 1322503.

It is an arithmetic number, because the mean of its divisors is an integer number (18651788694).

Almost surely, 2^242512302355 is an apocalyptic number.

242512302355 is a deficient number, since it is larger than the sum of its proper divisors (55916316749).

242512302355 is a wasteful number, since it uses less digits than its factorization.

242512302355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447286.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 242512302355 its reverse (553203215242), we get a palindrome (795715517597).

The spelling of 242512302355 in words is "two hundred forty-two billion, five hundred twelve million, three hundred two thousand, three hundred fifty-five".