242624260161 has 12 divisors (see below), whose sum is σ = 350471149392. Its totient is φ = 161743098456.

The previous prime is 242624260129. The next prime is 242624260181. The reversal of 242624260161 is 161062426242.

242624260161 is a `hidden beast` number, since 2 + 4 + 2 + 6 + 2 + 42 + 601 + 6 + 1 = 666.

It is not a de Polignac number, because 242624260161 - 2⁵ = 242624260129 is a prime.

It is a super-2 number, since 2×242624260161² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242624260181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 288291 + ... + 753896.

It is an arithmetic number, because the mean of its divisors is an integer number (29205929116).

Almost surely, 2^242624260161 is an apocalyptic number.

It is an amenable number.

242624260161 is a deficient number, since it is larger than the sum of its proper divisors (107846889231).

242624260161 is a wasteful number, since it uses less digits than its factorization.

242624260161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068060 (or 1068057 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 242624260161 in words is "two hundred forty-two billion, six hundred twenty-four million, two hundred sixty thousand, one hundred sixty-one".