242342524513 has 2 divisors, whose sum is σ = 242342524514. Its totient is φ = 242342524512.

The previous prime is 242342524469. The next prime is 242342524537. The reversal of 242342524513 is 315425243242.

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., 240828692049 + 1513832464 = 490743^2 + 38908^2 .

It is a cyclic number.

It is not a de Polignac number, because 242342524513 - 2⁹ = 242342524001 is a prime.

It is not a weakly prime, because it can be changed into another prime (242342521513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121171262256 + 121171262257.

It is an arithmetic number, because the mean of its divisors is an integer number (121171262257).

Almost surely, 2^242342524513 is an apocalyptic number.

It is an amenable number.

242342524513 is a deficient number, since it is larger than the sum of its proper divisors (1).

242342524513 is an equidigital number, since it uses as much as digits as its factorization.

242342524513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 230400, while the sum is 37.

Adding to 242342524513 its reverse (315425243242), we get a palindrome (557767767755).

The spelling of 242342524513 in words is "two hundred forty-two billion, three hundred forty-two million, five hundred twenty-four thousand, five hundred thirteen".