42424102320239 has 2 divisors, whose sum is σ = 42424102320240. Its totient is φ = 42424102320238.

The previous prime is 42424102320179. The next prime is 42424102320263. The reversal of 42424102320239 is 93202320142424.

42424102320239 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 42424102320239 - 2³⁶ = 42355382843503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42424102320539) 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, 21212051160119 + 21212051160120.

It is an arithmetic number, because the mean of its divisors is an integer number (21212051160120).

Almost surely, 2^{42424102320239} is an apocalyptic number.

42424102320239 is a deficient number, since it is larger than the sum of its proper divisors (1).

42424102320239 is an equidigital number, since it uses as much as digits as its factorization.

42424102320239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 42424102320239 in words is "forty-two trillion, four hundred twenty-four billion, one hundred two million, three hundred twenty thousand, two hundred thirty-nine".