42799919996 has 12 divisors (see below), whose sum is σ = 74901840552. Its totient is φ = 21399394128.

The previous prime is 42799919977. The next prime is 42799920043. The reversal of 42799919996 is 69991999724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60866 + ... + 298838.

It is an arithmetic number, because the mean of its divisors is an integer number (6241820046).

Almost surely, 2^42799919996 is an apocalyptic number.

It is an amenable number.

42799919996 is a deficient number, since it is larger than the sum of its proper divisors (32101920556).

42799919996 is a wasteful number, since it uses less digits than its factorization.

42799919996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282940 (or 282938 counting only the distinct ones).

The product of its digits is 178564176, while the sum is 74.

The spelling of 42799919996 in words is "forty-two billion, seven hundred ninety-nine million, nine hundred nineteen thousand, nine hundred ninety-six".