12343334320 has 40 divisors (see below), whose sum is σ = 28703069136. Its totient is φ = 4936505088.

The previous prime is 12343334299. The next prime is 12343334369. The reversal of 12343334320 is 2343334321.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 735139 + ... + 751741.

Almost surely, 2^12343334320 is an apocalyptic number.

12343334320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12343334320 is an abundant number, since it is smaller than the sum of its proper divisors (16359734816).

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

12343334320 is a wasteful number, since it uses less digits than its factorization.

12343334320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25909 (or 25903 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 12343334320 its reverse (2343334321), we get a palindrome (14686668641).

Subtracting from 12343334320 its reverse (2343334321), we obtain a palindrome (9999999999).

The spelling of 12343334320 in words is "twelve billion, three hundred forty-three million, three hundred thirty-four thousand, three hundred twenty".