42118976192 has 28 divisors (see below), whose sum is σ = 85156828416. Its totient is φ = 20662137600.

The previous prime is 42118976177. The next prime is 42118976209. The reversal of 42118976192 is 29167981124.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 42118976192.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6205184 + ... + 6211967.

Almost surely, 2^42118976192 is an apocalyptic number.

It is an amenable number.

42118976192 is an abundant number, since it is smaller than the sum of its proper divisors (43037852224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42118976192 is a wasteful number, since it uses less digits than its factorization.

42118976192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12417216 (or 12417206 counting only the distinct ones).

The product of its digits is 435456, while the sum is 50.

The spelling of 42118976192 in words is "forty-two billion, one hundred eighteen million, nine hundred seventy-six thousand, one hundred ninety-two".