242215520131233 has 12 divisors (see below), whose sum is σ = 381672940813008. Its totient is φ = 146797284927960.

The previous prime is 242215520131153. The next prime is 242215520131267. The reversal of 242215520131233 is 332131025512242.

242215520131233 is a `hidden beast` number, since 2 + 4 + 2 + 2 + 1 + 5 + 520 + 1 + 3 + 123 + 3 = 666.

It is not a de Polignac number, because 242215520131233 - 2⁸ = 242215520130977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242215520131933) 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, 1223310707635 + ... + 1223310707832.

It is an arithmetic number, because the mean of its divisors is an integer number (31806078401084).

Almost surely, 2^{242215520131233} is an apocalyptic number.

It is an amenable number.

242215520131233 is a deficient number, since it is larger than the sum of its proper divisors (139457420681775).

242215520131233 is a wasteful number, since it uses less digits than its factorization.

242215520131233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446621415484 (or 2446621415481 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 242215520131233 its reverse (332131025512242), we get a palindrome (574346545643475).

The spelling of 242215520131233 in words is "two hundred forty-two trillion, two hundred fifteen billion, five hundred twenty million, one hundred thirty-one thousand, two hundred thirty-three".