169034242 has 16 divisors (see below), whose sum is σ = 274894200. Its totient is φ = 77490432.

The previous prime is 169034209. The next prime is 169034251. The reversal of 169034242 is 242430961.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 123187801 + 45846441 = 11099^2 + 6771^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17943 + ... + 25690.

Almost surely, 2^169034242 is an apocalyptic number.

169034242 is a deficient number, since it is larger than the sum of its proper divisors (105859958).

169034242 is a wasteful number, since it uses less digits than its factorization.

169034242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43797.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 169034242 is about 13001.3169332956. The cubic root of 169034242 is about 552.9148193408.

The spelling of 169034242 in words is "one hundred sixty-nine million, thirty-four thousand, two hundred forty-two".