170342043 has 16 divisors (see below), whose sum is σ = 234829056. Its totient is φ = 109749600.

The previous prime is 170342041. The next prime is 170342047. The reversal of 170342043 is 340243071.

It is not a de Polignac number, because 170342043 - 2¹ = 170342041 is a prime.

It is a super-2 number, since 2×170342043² = 58032823226827698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (170342041) 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, 11680 + ... + 21842.

It is an arithmetic number, because the mean of its divisors is an integer number (14676816).

Almost surely, 2^170342043 is an apocalyptic number.

170342043 is a deficient number, since it is larger than the sum of its proper divisors (64487013).

170342043 is a wasteful number, since it uses less digits than its factorization.

170342043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10354.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 170342043 is about 13051.5149695351. The cubic root of 170342043 is about 554.3371064512.

The spelling of 170342043 in words is "one hundred seventy million, three hundred forty-two thousand, forty-three".