242313179 has 2 divisors, whose sum is σ = 242313180. Its totient is φ = 242313178.

The previous prime is 242313139. The next prime is 242313263. The reversal of 242313179 is 971313242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242313179 - 2¹² = 242309083 is a prime.

It is not a weakly prime, because it can be changed into another prime (242313139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121156589 + 121156590.

It is an arithmetic number, because the mean of its divisors is an integer number (121156590).

Almost surely, 2^242313179 is an apocalyptic number.

242313179 is a deficient number, since it is larger than the sum of its proper divisors (1).

242313179 is an equidigital number, since it uses as much as digits as its factorization.

242313179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 242313179 is about 15566.4118858522. The cubic root of 242313179 is about 623.4366722840.

The spelling of 242313179 in words is "two hundred forty-two million, three hundred thirteen thousand, one hundred seventy-nine".