42003708392 has 32 divisors (see below), whose sum is σ = 83400710400. Its totient is φ = 19763844864.

The previous prime is 42003708391. The next prime is 42003708419. The reversal of 42003708392 is 29380730024.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42003708391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1355423 + ... + 1386065.

It is an arithmetic number, because the mean of its divisors is an integer number (2606272200).

Almost surely, 2^42003708392 is an apocalyptic number.

It is an amenable number.

42003708392 is a deficient number, since it is larger than the sum of its proper divisors (41397002008).

42003708392 is a wasteful number, since it uses less digits than its factorization.

42003708392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40745 (or 40741 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 42003708392 in words is "forty-two billion, three million, seven hundred eight thousand, three hundred ninety-two".