242533510135 has 16 divisors (see below), whose sum is σ = 334657990656. Its totient is φ = 165288390048.

The previous prime is 242533510111. The next prime is 242533510151. The reversal of 242533510135 is 531015335242.

It is a cyclic number.

It is not a de Polignac number, because 242533510135 - 2¹⁹ = 242532985847 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 242533510135.

It is a congruent number.

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, 21250519 + ... + 21261928.

It is an arithmetic number, because the mean of its divisors is an integer number (20916124416).

Almost surely, 2^242533510135 is an apocalyptic number.

242533510135 is a deficient number, since it is larger than the sum of its proper divisors (92124480521).

242533510135 is a wasteful number, since it uses less digits than its factorization.

242533510135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42512622.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 242533510135 its reverse (531015335242), we get a palindrome (773548845377).

The spelling of 242533510135 in words is "two hundred forty-two billion, five hundred thirty-three million, five hundred ten thousand, one hundred thirty-five".