10042007172 has 12 divisors (see below), whose sum is σ = 23431350096. Its totient is φ = 3347335720.

The previous prime is 10042007141. The next prime is 10042007179. The reversal of 10042007172 is 27170024001.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (10042007179) 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, 418416954 + ... + 418416977.

It is an arithmetic number, because the mean of its divisors is an integer number (1952612508).

Almost surely, 2^10042007172 is an apocalyptic number.

10042007172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10042007172 is an abundant number, since it is smaller than the sum of its proper divisors (13389342924).

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

10042007172 is a wasteful number, since it uses less digits than its factorization.

10042007172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836833938 (or 836833936 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 24.

The spelling of 10042007172 in words is "ten billion, forty-two million, seven thousand, one hundred seventy-two".