342171323171243 has 8 divisors (see below), whose sum is σ = 342209624210496. Its totient is φ = 342133023155400.

The previous prime is 342171323171231. The next prime is 342171323171261.

342171323171243 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 342171323171243 - 2¹⁰ = 342171323170219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342171323171194 and 342171323171203.

It is not an unprimeable number, because it can be changed into a prime (342171323071243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808530128 + ... + 808953218.

It is an arithmetic number, because the mean of its divisors is an integer number (42776203026312).

Almost surely, 2^{342171323171243} is an apocalyptic number.

342171323171243 is a deficient number, since it is larger than the sum of its proper divisors (38301039253).

342171323171243 is a wasteful number, since it uses less digits than its factorization.

342171323171243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511705.

The product of its digits is 508032, while the sum is 44.

The spelling of 342171323171243 in words is "three hundred forty-two trillion, one hundred seventy-one billion, three hundred twenty-three million, one hundred seventy-one thousand, two hundred forty-three".