17042342 has 4 divisors (see below), whose sum is σ = 25563516. Its totient is φ = 8521170.

The previous prime is 17042339. The next prime is 17042359. The reversal of 17042342 is 24324071.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4260584 + ... + 4260587.

It is an arithmetic number, because the mean of its divisors is an integer number (6390879).

Almost surely, 2^17042342 is an apocalyptic number.

17042342 is a deficient number, since it is larger than the sum of its proper divisors (8521174).

17042342 is an equidigital number, since it uses as much as digits as its factorization.

17042342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8521173.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 17042342 is about 4128.2371540405. The cubic root of 17042342 is about 257.3414589474.

The spelling of 17042342 in words is "seventeen million, forty-two thousand, three hundred forty-two".