170304056042 has 4 divisors (see below), whose sum is σ = 255456084066. Its totient is φ = 85152028020.

The previous prime is 170304056023. The next prime is 170304056059. The reversal of 170304056042 is 240650403071.

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

It can be written as a sum of positive squares in only one way, i.e., 112083674521 + 58220381521 = 334789^2 + 241289^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42576014009 + ... + 42576014012.

Almost surely, 2^170304056042 is an apocalyptic number.

170304056042 is a deficient number, since it is larger than the sum of its proper divisors (85152028024).

170304056042 is an equidigital number, since it uses as much as digits as its factorization.

170304056042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85152028023.

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 170304056042 in words is "one hundred seventy billion, three hundred four million, fifty-six thousand, forty-two".