12444433124 has 12 divisors (see below), whose sum is σ = 21852086844. Its totient is φ = 6200979744.

The previous prime is 12444433121. The next prime is 12444433129. The reversal of 12444433124 is 42133444421.

It can be written as a sum of positive squares in 2 ways, for example, as 10726330624 + 1718102500 = 103568^2 + 41450^2 .

It is not an unprimeable number, because it can be changed into a prime (12444433121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5307887 + ... + 5310230.

It is an arithmetic number, because the mean of its divisors is an integer number (1821007237).

Almost surely, 2^12444433124 is an apocalyptic number.

It is an amenable number.

12444433124 is a deficient number, since it is larger than the sum of its proper divisors (9407653720).

12444433124 is a wasteful number, since it uses less digits than its factorization.

12444433124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10618414 (or 10618412 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

Adding to 12444433124 its reverse (42133444421), we get a palindrome (54577877545).

The spelling of 12444433124 in words is "twelve billion, four hundred forty-four million, four hundred thirty-three thousand, one hundred twenty-four".