173013703842 has 32 divisors (see below), whose sum is σ = 395533418112. Its totient is φ = 49423296384.

The previous prime is 173013703787. The next prime is 173013703859. The reversal of 173013703842 is 248307310371.

It is a self number, because there is not a number n which added to its sum of digits gives 173013703842.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152713 + ... + 607740.

It is an arithmetic number, because the mean of its divisors is an integer number (12360419316).

Almost surely, 2^173013703842 is an apocalyptic number.

173013703842 is an abundant number, since it is smaller than the sum of its proper divisors (222519714270).

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

173013703842 is a wasteful number, since it uses less digits than its factorization.

173013703842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765882.

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 173013703842 in words is "one hundred seventy-three billion, thirteen million, seven hundred three thousand, eight hundred forty-two".