170202982043 has 4 divisors (see below), whose sum is σ = 170206992288. Its totient is φ = 170198971800.

The previous prime is 170202982031. The next prime is 170202982067. The reversal of 170202982043 is 340289202071.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-170202982043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 170202981988 and 170202982006.

It is not an unprimeable number, because it can be changed into a prime (170202982013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1940771 + ... + 2026572.

It is an arithmetic number, because the mean of its divisors is an integer number (42551748072).

Almost surely, 2^170202982043 is an apocalyptic number.

170202982043 is a deficient number, since it is larger than the sum of its proper divisors (4010245).

170202982043 is an equidigital number, since it uses as much as digits as its factorization.

170202982043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4010244.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 170202982043 in words is "one hundred seventy billion, two hundred two million, nine hundred eighty-two thousand, forty-three".