242256226422359 has 2 divisors, whose sum is σ = 242256226422360. Its totient is φ = 242256226422358.

The previous prime is 242256226422347. The next prime is 242256226422391. The reversal of 242256226422359 is 953224622652242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242256226422359 - 2²⁰ = 242256225373783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242256226422559) 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, 121128113211179 + 121128113211180.

It is an arithmetic number, because the mean of its divisors is an integer number (121128113211180).

Almost surely, 2^{242256226422359} is an apocalyptic number.

242256226422359 is a deficient number, since it is larger than the sum of its proper divisors (1).

242256226422359 is an equidigital number, since it uses as much as digits as its factorization.

242256226422359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49766400, while the sum is 56.

The spelling of 242256226422359 in words is "two hundred forty-two trillion, two hundred fifty-six billion, two hundred twenty-six million, four hundred twenty-two thousand, three hundred fifty-nine".