12040444144 has 40 divisors (see below), whose sum is σ = 24091890560. Its totient is φ = 5823360000.

The previous prime is 12040444099. The next prime is 12040444151. The reversal of 12040444144 is 44144404021.

12040444144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 1484452 + ... + 1492540.

It is an arithmetic number, because the mean of its divisors is an integer number (602297264).

Almost surely, 2^12040444144 is an apocalyptic number.

It is an amenable number.

12040444144 is an abundant number, since it is smaller than the sum of its proper divisors (12051446416).

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

12040444144 is a wasteful number, since it uses less digits than its factorization.

12040444144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11129 (or 11123 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 12040444144 its reverse (44144404021), we get a palindrome (56184848165).

The spelling of 12040444144 in words is "twelve billion, forty million, four hundred forty-four thousand, one hundred forty-four".