242230131 has 48 divisors (see below), whose sum is σ = 415134720. Its totient is φ = 134170560.

The previous prime is 242230097. The next prime is 242230141. The reversal of 242230131 is 131032242.

242230131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 242230131 - 2⁶ = 242230067 is a prime.

It is a super-2 number, since 2×242230131² = 117350872728554322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242230141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 136830 + ... + 138588.

It is an arithmetic number, because the mean of its divisors is an integer number (8648640).

Almost surely, 2^242230131 is an apocalyptic number.

242230131 is a deficient number, since it is larger than the sum of its proper divisors (172904589).

242230131 is a wasteful number, since it uses less digits than its factorization.

242230131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896 (or 1893 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 242230131 is about 15563.7441189452. The cubic root of 242230131 is about 623.3654406586.

Adding to 242230131 its reverse (131032242), we get a palindrome (373262373).

The spelling of 242230131 in words is "two hundred forty-two million, two hundred thirty thousand, one hundred thirty-one".