242202234013 has 2 divisors, whose sum is σ = 242202234014. Its totient is φ = 242202234012.

The previous prime is 242202233957. The next prime is 242202234031. The reversal of 242202234013 is 310432202242.

Together with next prime (242202234031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 174408134884 + 67794099129 = 417622^2 + 260373^2 .

It is a cyclic number.

It is not a de Polignac number, because 242202234013 - 2⁹ = 242202233501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242202238013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121101117006 + 121101117007.

It is an arithmetic number, because the mean of its divisors is an integer number (121101117007).

Almost surely, 2^242202234013 is an apocalyptic number.

It is an amenable number.

242202234013 is a deficient number, since it is larger than the sum of its proper divisors (1).

242202234013 is an equidigital number, since it uses as much as digits as its factorization.

242202234013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 242202234013 its reverse (310432202242), we get a palindrome (552634436255).

The spelling of 242202234013 in words is "two hundred forty-two billion, two hundred two million, two hundred thirty-four thousand, thirteen".