42602616079 has 2 divisors, whose sum is σ = 42602616080. Its totient is φ = 42602616078.

The previous prime is 42602616071. The next prime is 42602616163. The reversal of 42602616079 is 97061620624.

It is a happy number.

42602616079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42602616079 - 2³ = 42602616071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42602616071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21301308039 + 21301308040.

It is an arithmetic number, because the mean of its divisors is an integer number (21301308040).

Almost surely, 2^42602616079 is an apocalyptic number.

42602616079 is a deficient number, since it is larger than the sum of its proper divisors (1).

42602616079 is an equidigital number, since it uses as much as digits as its factorization.

42602616079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 42602616079 in words is "forty-two billion, six hundred two million, six hundred sixteen thousand, seventy-nine".