12044443234 has 16 divisors (see below), whose sum is σ = 18112685472. Its totient is φ = 6006901248.

The previous prime is 12044443223. The next prime is 12044443249. The reversal of 12044443234 is 43234444021.

It is a super-2 number, since 2×12044443234² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12044443196 and 12044443205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1478697 + ... + 1486819.

It is an arithmetic number, because the mean of its divisors is an integer number (1132042842).

Almost surely, 2^12044443234 is an apocalyptic number.

12044443234 is a deficient number, since it is larger than the sum of its proper divisors (6068242238).

12044443234 is a wasteful number, since it uses less digits than its factorization.

12044443234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9921.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 12044443234 its reverse (43234444021), we get a palindrome (55278887255).

The spelling of 12044443234 in words is "twelve billion, forty-four million, four hundred forty-three thousand, two hundred thirty-four".