242940584363 has 2 divisors, whose sum is σ = 242940584364. Its totient is φ = 242940584362.

The previous prime is 242940584339. The next prime is 242940584377. The reversal of 242940584363 is 363485049242.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242940584363 - 2¹⁰ = 242940583339 is a prime.

It is not a weakly prime, because it can be changed into another prime (242940584303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121470292181 + 121470292182.

It is an arithmetic number, because the mean of its divisors is an integer number (121470292182).

Almost surely, 2^242940584363 is an apocalyptic number.

242940584363 is a deficient number, since it is larger than the sum of its proper divisors (1).

242940584363 is an equidigital number, since it uses as much as digits as its factorization.

242940584363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4976640, while the sum is 50.

The spelling of 242940584363 in words is "two hundred forty-two billion, nine hundred forty million, five hundred eighty-four thousand, three hundred sixty-three".