12441444322 has 16 divisors (see below), whose sum is σ = 19792208952. Its totient is φ = 5845236480.

The previous prime is 12441444311. The next prime is 12441444341. The reversal of 12441444322 is 22344414421.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11483479921 + 957964401 = 107161^2 + 30951^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277629 + ... + 319312.

Almost surely, 2^12441444322 is an apocalyptic number.

12441444322 is a deficient number, since it is larger than the sum of its proper divisors (7350764630).

12441444322 is a wasteful number, since it uses less digits than its factorization.

12441444322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597573.

The product of its digits is 24576, while the sum is 31.

Adding to 12441444322 its reverse (22344414421), we get a palindrome (34785858743).

The spelling of 12441444322 in words is "twelve billion, four hundred forty-one million, four hundred forty-four thousand, three hundred twenty-two".