242241965423 has 2 divisors, whose sum is σ = 242241965424. Its totient is φ = 242241965422.

The previous prime is 242241965417. The next prime is 242241965503. The reversal of 242241965423 is 324569142242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242241965423 - 2¹⁰ = 242241964399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242241965723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121120982711 + 121120982712.

It is an arithmetic number, because the mean of its divisors is an integer number (121120982712).

Almost surely, 2^242241965423 is an apocalyptic number.

242241965423 is a deficient number, since it is larger than the sum of its proper divisors (1).

242241965423 is an equidigital number, since it uses as much as digits as its factorization.

242241965423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 44.

It can be divided in two parts, 2422419 and 65423, that added together give a palindrome (2487842).

The spelling of 242241965423 in words is "two hundred forty-two billion, two hundred forty-one million, nine hundred sixty-five thousand, four hundred twenty-three".