242325322549 has 2 divisors, whose sum is σ = 242325322550. Its totient is φ = 242325322548.

The previous prime is 242325322493. The next prime is 242325322609. The reversal of 242325322549 is 945223523242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 226188701649 + 16136620900 = 475593^2 + 127030^2 .

It is a cyclic number.

It is not a de Polignac number, because 242325322549 - 2⁹ = 242325322037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242325322049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121162661274 + 121162661275.

It is an arithmetic number, because the mean of its divisors is an integer number (121162661275).

Almost surely, 2^242325322549 is an apocalyptic number.

It is an amenable number.

242325322549 is a deficient number, since it is larger than the sum of its proper divisors (1).

242325322549 is an equidigital number, since it uses as much as digits as its factorization.

242325322549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1036800, while the sum is 43.

The spelling of 242325322549 in words is "two hundred forty-two billion, three hundred twenty-five million, three hundred twenty-two thousand, five hundred forty-nine".