173407042 has 8 divisors (see below), whose sum is σ = 260349696. Its totient is φ = 86623812.

The previous prime is 173407009. The next prime is 173407093. The reversal of 173407042 is 240704371.

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

It is a super-3 number, since 3×173407042³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 173407042.

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, 37098 + ... + 41509.

It is an arithmetic number, because the mean of its divisors is an integer number (32543712).

Almost surely, 2^173407042 is an apocalyptic number.

173407042 is a deficient number, since it is larger than the sum of its proper divisors (86942654).

173407042 is a wasteful number, since it uses less digits than its factorization.

173407042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79712.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 173407042 is about 13168.4107621231. The cubic root of 173407042 is about 557.6421290986.

The spelling of 173407042 in words is "one hundred seventy-three million, four hundred seven thousand, forty-two".