242455355113 has 2 divisors, whose sum is σ = 242455355114. Its totient is φ = 242455355112.

The previous prime is 242455355101. The next prime is 242455355137. The reversal of 242455355113 is 311553554242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129997744704 + 112457610409 = 360552^2 + 335347^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242455355113 is a prime.

It is not a weakly prime, because it can be changed into another prime (242455055113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121227677556 + 121227677557.

It is an arithmetic number, because the mean of its divisors is an integer number (121227677557).

Almost surely, 2^242455355113 is an apocalyptic number.

It is an amenable number.

242455355113 is a deficient number, since it is larger than the sum of its proper divisors (1).

242455355113 is an equidigital number, since it uses as much as digits as its factorization.

242455355113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360000, while the sum is 40.

The spelling of 242455355113 in words is "two hundred forty-two billion, four hundred fifty-five million, three hundred fifty-five thousand, one hundred thirteen".