12444104043 has 18 divisors (see below), whose sum is σ = 20909481684. Its totient is φ = 7110916344.

The previous prime is 12444103999. The next prime is 12444104047. The reversal of 12444104043 is 34040144421.

12444104043 is a `hidden beast` number, since 1 + 244 + 4 + 10 + 404 + 3 = 666.

It is not a de Polignac number, because 12444104043 - 2¹⁷ = 12443972971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12444103998 and 12444104016.

It is not an unprimeable number, because it can be changed into a prime (12444104047) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14108521 + ... + 14109402.

Almost surely, 2^12444104043 is an apocalyptic number.

12444104043 is a deficient number, since it is larger than the sum of its proper divisors (8465377641).

12444104043 is a wasteful number, since it uses less digits than its factorization.

12444104043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28217943 (or 28217933 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 12444104043 its reverse (34040144421), we get a palindrome (46484248464).

The spelling of 12444104043 in words is "twelve billion, four hundred forty-four million, one hundred four thousand, forty-three".