242752551535 has 32 divisors (see below), whose sum is σ = 339231981312. Its totient is φ = 165128724480.

The previous prime is 242752551529. The next prime is 242752551563. The reversal of 242752551535 is 535155257242.

It is not a de Polignac number, because 242752551535 - 2²¹ = 242750454383 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 2285146 + ... + 2389015.

It is an arithmetic number, because the mean of its divisors is an integer number (10600999416).

Almost surely, 2^242752551535 is an apocalyptic number.

242752551535 is a deficient number, since it is larger than the sum of its proper divisors (96479429777).

242752551535 is a wasteful number, since it uses less digits than its factorization.

242752551535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4674243.

The product of its digits is 2100000, while the sum is 46.

The spelling of 242752551535 in words is "two hundred forty-two billion, seven hundred fifty-two million, five hundred fifty-one thousand, five hundred thirty-five".