242534412153 has 24 divisors (see below), whose sum is σ = 383330097696. Its totient is φ = 146546452800.

The previous prime is 242534412151. The next prime is 242534412157. The reversal of 242534412153 is 351214435242.

It is a happy number.

242534412153 is a `hidden beast` number, since 2 + 42 + 53 + 4 + 412 + 153 = 666.

It is not a de Polignac number, because 242534412153 - 2¹ = 242534412151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242534412151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3667900 + ... + 3733437.

It is an arithmetic number, because the mean of its divisors is an integer number (15972087404).

Almost surely, 2^242534412153 is an apocalyptic number.

It is an amenable number.

242534412153 is a deficient number, since it is larger than the sum of its proper divisors (140795685543).

242534412153 is a wasteful number, since it uses less digits than its factorization.

242534412153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7401685 (or 7401682 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

Adding to 242534412153 its reverse (351214435242), we get a palindrome (593748847395).

The spelling of 242534412153 in words is "two hundred forty-two billion, five hundred thirty-four million, four hundred twelve thousand, one hundred fifty-three".