242552424017 has 2 divisors, whose sum is σ = 242552424018. Its totient is φ = 242552424016.

The previous prime is 242552423983. The next prime is 242552424091. The reversal of 242552424017 is 710424255242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 241528999936 + 1023424081 = 491456^2 + 31991^2 .

It is a cyclic number.

It is not a de Polignac number, because 242552424017 - 2²⁰ = 242551375441 is a prime.

It is not a weakly prime, because it can be changed into another prime (242552427017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121276212008 + 121276212009.

It is an arithmetic number, because the mean of its divisors is an integer number (121276212009).

Almost surely, 2^242552424017 is an apocalyptic number.

It is an amenable number.

242552424017 is a deficient number, since it is larger than the sum of its proper divisors (1).

242552424017 is an equidigital number, since it uses as much as digits as its factorization.

242552424017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 179200, while the sum is 38.

Adding to 242552424017 its reverse (710424255242), we get a palindrome (952976679259).

The spelling of 242552424017 in words is "two hundred forty-two billion, five hundred fifty-two million, four hundred twenty-four thousand, seventeen".