42112104338 has 16 divisors (see below), whose sum is σ = 63376217856. Its totient is φ = 20986753920.

The previous prime is 42112104313. The next prime is 42112104361. The reversal of 42112104338 is 83340121124.

It is a self number, because there is not a number n which added to its sum of digits gives 42112104338.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1669883 + ... + 1694913.

It is an arithmetic number, because the mean of its divisors is an integer number (3961013616).

Almost surely, 2^42112104338 is an apocalyptic number.

42112104338 is a deficient number, since it is larger than the sum of its proper divisors (21264113518).

42112104338 is a wasteful number, since it uses less digits than its factorization.

42112104338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27769.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 42112104338 in words is "forty-two billion, one hundred twelve million, one hundred four thousand, three hundred thirty-eight".