242348017 has 2 divisors, whose sum is σ = 242348018. Its totient is φ = 242348016.

The previous prime is 242348011. The next prime is 242348047. The reversal of 242348017 is 710843242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 233203441 + 9144576 = 15271^2 + 3024^2 .

It is a cyclic number.

It is not a de Polignac number, because 242348017 - 2³ = 242348009 is a prime.

It is a super-2 number, since 2×242348017² = 117465122687664578, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242348017.

It is not a weakly prime, because it can be changed into another prime (242348011) 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, 121174008 + 121174009.

It is an arithmetic number, because the mean of its divisors is an integer number (121174009).

Almost surely, 2^242348017 is an apocalyptic number.

It is an amenable number.

242348017 is a deficient number, since it is larger than the sum of its proper divisors (1).

242348017 is an equidigital number, since it uses as much as digits as its factorization.

242348017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 242348017 is about 15567.5308575252. The cubic root of 242348017 is about 623.4665485597.

The spelling of 242348017 in words is "two hundred forty-two million, three hundred forty-eight thousand, seventeen".