342120000344 has 8 divisors (see below), whose sum is σ = 641475000660. Its totient is φ = 171060000168.

The previous prime is 342120000319. The next prime is 342120000359. The reversal of 342120000344 is 443000021243.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 21382500014 + ... + 21382500029.

Almost surely, 2^342120000344 is an apocalyptic number.

It is an amenable number.

342120000344 is a deficient number, since it is larger than the sum of its proper divisors (299355000316).

342120000344 is a wasteful number, since it uses less digits than its factorization.

342120000344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42765000049 (or 42765000045 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 342120000344 its reverse (443000021243), we get a palindrome (785120021587).

The spelling of 342120000344 in words is "three hundred forty-two billion, one hundred twenty million, three hundred forty-four", and thus it is an aban number.