242300131 has 4 divisors (see below), whose sum is σ = 242331264. Its totient is φ = 242269000.

The previous prime is 242300129. The next prime is 242300171. The reversal of 242300131 is 131003242.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 242300131 - 2¹ = 242300129 is a prime.

It is a super-2 number, since 2×242300131² = 117418706965234322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242300171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7761 + ... + 23341.

It is an arithmetic number, because the mean of its divisors is an integer number (60582816).

Almost surely, 2^242300131 is an apocalyptic number.

242300131 is a deficient number, since it is larger than the sum of its proper divisors (31133).

242300131 is a wasteful number, since it uses less digits than its factorization.

242300131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31132.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 242300131 is about 15565.9927727081. The cubic root of 242300131 is about 623.4254818792.

Adding to 242300131 its reverse (131003242), we get a palindrome (373303373).

The spelling of 242300131 in words is "two hundred forty-two million, three hundred thousand, one hundred thirty-one".