42716549339 has 4 divisors (see below), whose sum is σ = 42726597456. Its totient is φ = 42706501224.

The previous prime is 42716549329. The next prime is 42716549353. The reversal of 42716549339 is 93394561724.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42716549339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42716549329) 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 in 3 ways as a sum of consecutive naturals, for example, 5017679 + ... + 5026184.

It is an arithmetic number, because the mean of its divisors is an integer number (10681649364).

Almost surely, 2^42716549339 is an apocalyptic number.

42716549339 is a deficient number, since it is larger than the sum of its proper divisors (10048117).

42716549339 is a wasteful number, since it uses less digits than its factorization.

42716549339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10048116.

The product of its digits is 4898880, while the sum is 53.

The spelling of 42716549339 in words is "forty-two billion, seven hundred sixteen million, five hundred forty-nine thousand, three hundred thirty-nine".