242297169601 has 2 divisors, whose sum is σ = 242297169602. Its totient is φ = 242297169600.

The previous prime is 242297169553. The next prime is 242297169613. The reversal of 242297169601 is 106961792242.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129347403201 + 112949766400 = 359649^2 + 336080^2 .

It is a cyclic number.

It is not a de Polignac number, because 242297169601 - 2⁷ = 242297169473 is a prime.

It is not a weakly prime, because it can be changed into another prime (242297169691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121148584800 + 121148584801.

It is an arithmetic number, because the mean of its divisors is an integer number (121148584801).

Almost surely, 2^242297169601 is an apocalyptic number.

It is an amenable number.

242297169601 is a deficient number, since it is larger than the sum of its proper divisors (1).

242297169601 is an equidigital number, since it uses as much as digits as its factorization.

242297169601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 242297169601 in words is "two hundred forty-two billion, two hundred ninety-seven million, one hundred sixty-nine thousand, six hundred one".