242152363 has 2 divisors, whose sum is σ = 242152364. Its totient is φ = 242152362.

The previous prime is 242152327. The next prime is 242152409. The reversal of 242152363 is 363251242.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242152363 is a prime.

It is not a weakly prime, because it can be changed into another prime (242153363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121076181 + 121076182.

It is an arithmetic number, because the mean of its divisors is an integer number (121076182).

Almost surely, 2^242152363 is an apocalyptic number.

242152363 is a deficient number, since it is larger than the sum of its proper divisors (1).

242152363 is an equidigital number, since it uses as much as digits as its factorization.

242152363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 28.

The square root of 242152363 is about 15561.2455478345. The cubic root of 242152363 is about 623.2987230125.

The spelling of 242152363 in words is "two hundred forty-two million, one hundred fifty-two thousand, three hundred sixty-three".