242314325117 has 2 divisors, whose sum is σ = 242314325118. Its totient is φ = 242314325116.

The previous prime is 242314325083. The next prime is 242314325119. The reversal of 242314325117 is 711523413242.

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., 197652265561 + 44662059556 = 444581^2 + 211334^2 .

It is a cyclic number.

It is not a de Polignac number, because 242314325117 - 2¹² = 242314321021 is a prime.

Together with 242314325119, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242314325119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121157162558 + 121157162559.

It is an arithmetic number, because the mean of its divisors is an integer number (121157162559).

Almost surely, 2^242314325117 is an apocalyptic number.

It is an amenable number.

242314325117 is a deficient number, since it is larger than the sum of its proper divisors (1).

242314325117 is an equidigital number, since it uses as much as digits as its factorization.

242314325117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 35.

Adding to 242314325117 its reverse (711523413242), we get a palindrome (953837738359).

The spelling of 242314325117 in words is "two hundred forty-two billion, three hundred fourteen million, three hundred twenty-five thousand, one hundred seventeen".