14344323012 has 144 divisors (see below), whose sum is σ = 38372246640. Its totient is φ = 4511130624.

The previous prime is 14344322989. The next prime is 14344323029. The reversal of 14344323012 is 21032344341.

14344323012 is a `hidden beast` number, since 14 + 344 + 3 + 2 + 301 + 2 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 75064896 + 14269258116 = 8664^2 + 119454^2 .

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 47 ways as a sum of consecutive naturals, for example, 21966478 + ... + 21967130.

It is an arithmetic number, because the mean of its divisors is an integer number (266473935).

Almost surely, 2^14344323012 is an apocalyptic number.

14344323012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14344323012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19186123320).

14344323012 is an abundant number, since it is smaller than the sum of its proper divisors (24027923628).

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

14344323012 is a wasteful number, since it uses less digits than its factorization.

14344323012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142 (or 1137 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 14344323012 its reverse (21032344341), we get a palindrome (35376667353).

The spelling of 14344323012 in words is "fourteen billion, three hundred forty-four million, three hundred twenty-three thousand, twelve".