42339599999 has 4 divisors (see below), whose sum is σ = 42360225336. Its totient is φ = 42318974664.

The previous prime is 42339599977. The next prime is 42339600041. The reversal of 42339599999 is 99999593324.

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-42339599999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42339599969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10309589 + ... + 10313694.

It is an arithmetic number, because the mean of its divisors is an integer number (10590056334).

Almost surely, 2^42339599999 is an apocalyptic number.

42339599999 is a deficient number, since it is larger than the sum of its proper divisors (20625337).

42339599999 is a wasteful number, since it uses less digits than its factorization.

42339599999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20625336.

The product of its digits is 191318760, while the sum is 71.

The spelling of 42339599999 in words is "forty-two billion, three hundred thirty-nine million, five hundred ninety-nine thousand, nine hundred ninety-nine".