342743389171 has 4 divisors (see below), whose sum is σ = 342745046512. Its totient is φ = 342741731832.

The previous prime is 342743389169. The next prime is 342743389217. The reversal of 342743389171 is 171983347243.

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

It is a cyclic number.

It is not a de Polignac number, because 342743389171 - 2¹ = 342743389169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342743389141) 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, 465375 + ... + 949768.

It is an arithmetic number, because the mean of its divisors is an integer number (85686261628).

Almost surely, 2^342743389171 is an apocalyptic number.

342743389171 is a deficient number, since it is larger than the sum of its proper divisors (1657341).

342743389171 is a wasteful number, since it uses less digits than its factorization.

342743389171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657340.

The product of its digits is 3048192, while the sum is 52.

The spelling of 342743389171 in words is "three hundred forty-two billion, seven hundred forty-three million, three hundred eighty-nine thousand, one hundred seventy-one".