17142934172 has 48 divisors (see below), whose sum is σ = 38528620032. Its totient is φ = 6486955200.

The previous prime is 17142934139. The next prime is 17142934177. The reversal of 17142934172 is 27143924171.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17142934177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1015454 + ... + 1032197.

It is an arithmetic number, because the mean of its divisors is an integer number (802679584).

Almost surely, 2^17142934172 is an apocalyptic number.

It is an amenable number.

17142934172 is an abundant number, since it is smaller than the sum of its proper divisors (21385685860).

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

17142934172 is a wasteful number, since it uses less digits than its factorization.

17142934172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047698 (or 2047696 counting only the distinct ones).

The product of its digits is 84672, while the sum is 41.

The spelling of 17142934172 in words is "seventeen billion, one hundred forty-two million, nine hundred thirty-four thousand, one hundred seventy-two".