12444123324 has 48 divisors (see below), whose sum is σ = 29244852000. Its totient is φ = 4118290176.

The previous prime is 12444123277. The next prime is 12444123413. The reversal of 12444123324 is 42332144421.

12444123324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 12444123291 and 12444123300.

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 15 ways as a sum of consecutive naturals, for example, 3670222 + ... + 3673610.

It is an arithmetic number, because the mean of its divisors is an integer number (609267750).

Almost surely, 2^12444123324 is an apocalyptic number.

It is an amenable number.

12444123324 is an abundant number, since it is smaller than the sum of its proper divisors (16800728676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12444123324 is a wasteful number, since it uses less digits than its factorization.

12444123324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5502 (or 5500 counting only the distinct ones).

The product of its digits is 18432, while the sum is 30.

Adding to 12444123324 its reverse (42332144421), we get a palindrome (54776267745).

The spelling of 12444123324 in words is "twelve billion, four hundred forty-four million, one hundred twenty-three thousand, three hundred twenty-four".