242403059 has 2 divisors, whose sum is σ = 242403060. Its totient is φ = 242403058.

The previous prime is 242403023. The next prime is 242403061. The reversal of 242403059 is 950304242.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242403059 is a prime.

Together with 242403061, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (242403019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121201529 + 121201530.

It is an arithmetic number, because the mean of its divisors is an integer number (121201530).

Almost surely, 2^242403059 is an apocalyptic number.

242403059 is a deficient number, since it is larger than the sum of its proper divisors (1).

242403059 is an equidigital number, since it uses as much as digits as its factorization.

242403059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 242403059 is about 15569.2986033411. The cubic root of 242403059 is about 623.5137454909.

The spelling of 242403059 in words is "two hundred forty-two million, four hundred three thousand, fifty-nine".