12033040444 has 12 divisors (see below), whose sum is σ = 21211528464. Its totient is φ = 5972603744.

The previous prime is 12033040427. The next prime is 12033040451. The reversal of 12033040444 is 44404033021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10978504 + ... + 10979599.

It is an arithmetic number, because the mean of its divisors is an integer number (1767627372).

Almost surely, 2^12033040444 is an apocalyptic number.

It is an amenable number.

12033040444 is a deficient number, since it is larger than the sum of its proper divisors (9178488020).

12033040444 is a wasteful number, since it uses less digits than its factorization.

12033040444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21958244 (or 21958242 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 12033040444 its reverse (44404033021), we get a palindrome (56437073465).

The spelling of 12033040444 in words is "twelve billion, thirty-three million, forty thousand, four hundred forty-four".