842339323 has 4 divisors (see below), whose sum is σ = 962673520. Its totient is φ = 722005128.

The previous prime is 842339321. The next prime is 842339353. The reversal of 842339323 is 323933248.

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 842339323 - 2¹ = 842339321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (842339321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60167088 + ... + 60167101.

It is an arithmetic number, because the mean of its divisors is an integer number (240668380).

Almost surely, 2^842339323 is an apocalyptic number.

842339323 is a deficient number, since it is larger than the sum of its proper divisors (120334197).

842339323 is a wasteful number, since it uses less digits than its factorization.

842339323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120334196.

The product of its digits is 93312, while the sum is 37.

The square root of 842339323 is about 29023.0825895528. The cubic root of 842339323 is about 944.4138739135.

The spelling of 842339323 in words is "eight hundred forty-two million, three hundred thirty-nine thousand, three hundred twenty-three".