242202420319 has 2 divisors, whose sum is σ = 242202420320. Its totient is φ = 242202420318.

The previous prime is 242202420241. The next prime is 242202420329. The reversal of 242202420319 is 913024202242.

242202420319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242202420319 - 2³⁵ = 207842681951 is a prime.

It is a super-2 number, since 2×242202420319² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242202420329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121101210159 + 121101210160.

It is an arithmetic number, because the mean of its divisors is an integer number (121101210160).

Almost surely, 2^242202420319 is an apocalyptic number.

242202420319 is a deficient number, since it is larger than the sum of its proper divisors (1).

242202420319 is an equidigital number, since it uses as much as digits as its factorization.

242202420319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 242202420319 in words is "two hundred forty-two billion, two hundred two million, four hundred twenty thousand, three hundred nineteen".