242434134113 has 2 divisors, whose sum is σ = 242434134114. Its totient is φ = 242434134112.

The previous prime is 242434134091. The next prime is 242434134119. The reversal of 242434134113 is 311431434242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 242390798224 + 43335889 = 492332^2 + 6583^2 .

It is a cyclic number.

It is not a de Polignac number, because 242434134113 - 2⁶ = 242434134049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242434134113.

It is not a weakly prime, because it can be changed into another prime (242434134119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121217067056 + 121217067057.

It is an arithmetic number, because the mean of its divisors is an integer number (121217067057).

Almost surely, 2^242434134113 is an apocalyptic number.

It is an amenable number.

242434134113 is a deficient number, since it is larger than the sum of its proper divisors (1).

242434134113 is an equidigital number, since it uses as much as digits as its factorization.

242434134113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 32.

Adding to 242434134113 its reverse (311431434242), we get a palindrome (553865568355).

The spelling of 242434134113 in words is "two hundred forty-two billion, four hundred thirty-four million, one hundred thirty-four thousand, one hundred thirteen".