342039565894 has 8 divisors (see below), whose sum is σ = 552525452640. Its totient is φ = 157864415016.

The previous prime is 342039565891. The next prime is 342039566009. The reversal of 342039565894 is 498565930243.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342039565891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6577683934 + ... + 6577683985.

It is an arithmetic number, because the mean of its divisors is an integer number (69065681580).

Almost surely, 2^342039565894 is an apocalyptic number.

342039565894 is a deficient number, since it is larger than the sum of its proper divisors (210485886746).

342039565894 is a wasteful number, since it uses less digits than its factorization.

342039565894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13155367934.

The product of its (nonzero) digits is 27993600, while the sum is 58.

The spelling of 342039565894 in words is "three hundred forty-two billion, thirty-nine million, five hundred sixty-five thousand, eight hundred ninety-four".