173204142 has 8 divisors (see below), whose sum is σ = 346408296. Its totient is φ = 57734712.

The previous prime is 173204113. The next prime is 173204167. The reversal of 173204142 is 241402371.

It is a happy number.

173204142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

173204142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14433673 + ... + 14433684.

It is an arithmetic number, because the mean of its divisors is an integer number (43301037).

Almost surely, 2^173204142 is an apocalyptic number.

173204142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

173204142 is a wasteful number, since it uses less digits than its factorization.

173204142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28867362.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 173204142 is about 13160.7044644274. The cubic root of 173204142 is about 557.4245490335.

The spelling of 173204142 in words is "one hundred seventy-three million, two hundred four thousand, one hundred forty-two".