12000434044 has 12 divisors (see below), whose sum is σ = 21004060168. Its totient is φ = 5999274000.

The previous prime is 12000434009. The next prime is 12000434057. The reversal of 12000434044 is 44043400021.

12000434044 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 3 ways as a sum of consecutive naturals, for example, 206727 + ... + 258334.

Almost surely, 2^12000434044 is an apocalyptic number.

It is an amenable number.

12000434044 is a deficient number, since it is larger than the sum of its proper divisors (9003626124).

12000434044 is a wasteful number, since it uses less digits than its factorization.

12000434044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471516 (or 471514 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 12000434044 its reverse (44043400021), we get a palindrome (56043834065).

The spelling of 12000434044 in words is "twelve billion, four hundred thirty-four thousand, forty-four".