42516080339 has 2 divisors, whose sum is σ = 42516080340. Its totient is φ = 42516080338.

The previous prime is 42516080177. The next prime is 42516080357. The reversal of 42516080339 is 93308061524.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42516080339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42516080296 and 42516080305.

It is not a weakly prime, because it can be changed into another prime (42516080389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21258040169 + 21258040170.

It is an arithmetic number, because the mean of its divisors is an integer number (21258040170).

Almost surely, 2^42516080339 is an apocalyptic number.

42516080339 is a deficient number, since it is larger than the sum of its proper divisors (1).

42516080339 is an equidigital number, since it uses as much as digits as its factorization.

42516080339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 42516080339 in words is "forty-two billion, five hundred sixteen million, eighty thousand, three hundred thirty-nine".