12001412444 has 12 divisors (see below), whose sum is σ = 24002824944. Its totient is φ = 5143462464.

The previous prime is 12001412417. The next prime is 12001412477. The reversal of 12001412444 is 44421410021.

12001412444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

12001412444 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214310909 + ... + 214310964.

It is an arithmetic number, because the mean of its divisors is an integer number (2000235412).

Almost surely, 2^12001412444 is an apocalyptic number.

12001412444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12001412444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12001412444 is a wasteful number, since it uses less digits than its factorization.

12001412444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428621884 (or 428621882 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 12001412444 its reverse (44421410021), we get a palindrome (56422822465).

The spelling of 12001412444 in words is "twelve billion, one million, four hundred twelve thousand, four hundred forty-four".