342003220401344 has 56 divisors (see below), whose sum is σ = 692288341089840. Its totient is φ = 167594274118656.

The previous prime is 342003220401317. The next prime is 342003220401379. The reversal of 342003220401344 is 443104022300243.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 342003220401344.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201587279 + ... + 203276750.

Almost surely, 2^{342003220401344} is an apocalyptic number.

It is an amenable number.

342003220401344 is an abundant number, since it is smaller than the sum of its proper divisors (350285120688496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342003220401344 is a wasteful number, since it uses less digits than its factorization.

342003220401344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404864305 (or 404864295 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 342003220401344 its reverse (443104022300243), we get a palindrome (785107242701587).

The spelling of 342003220401344 in words is "three hundred forty-two trillion, three billion, two hundred twenty million, four hundred one thousand, three hundred forty-four".