242130179 has 2 divisors, whose sum is σ = 242130180. Its totient is φ = 242130178.

The previous prime is 242130169. The next prime is 242130209. The reversal of 242130179 is 971031242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242130179 - 2¹⁶ = 242064643 is a prime.

It is not a weakly prime, because it can be changed into another prime (242130169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121065089 + 121065090.

It is an arithmetic number, because the mean of its divisors is an integer number (121065090).

Almost surely, 2^242130179 is an apocalyptic number.

242130179 is a deficient number, since it is larger than the sum of its proper divisors (1).

242130179 is an equidigital number, since it uses as much as digits as its factorization.

242130179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 242130179 is about 15560.5327350962. The cubic root of 242130179 is about 623.2796886038.

The spelling of 242130179 in words is "two hundred forty-two million, one hundred thirty thousand, one hundred seventy-nine".