242315513207 has 2 divisors, whose sum is σ = 242315513208. Its totient is φ = 242315513206.

The previous prime is 242315513191. The next prime is 242315513213. The reversal of 242315513207 is 702315513242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242315513207 - 2⁴ = 242315513191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242315513267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121157756603 + 121157756604.

It is an arithmetic number, because the mean of its divisors is an integer number (121157756604).

Almost surely, 2^242315513207 is an apocalyptic number.

242315513207 is a deficient number, since it is larger than the sum of its proper divisors (1).

242315513207 is an equidigital number, since it uses as much as digits as its factorization.

242315513207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 35.

Adding to 242315513207 its sum of digits (35), we get a palindrome (242315513242).

The spelling of 242315513207 in words is "two hundred forty-two billion, three hundred fifteen million, five hundred thirteen thousand, two hundred seven".