12444241502 has 64 divisors (see below), whose sum is σ = 24726933504. Its totient is φ = 4547351040.

The previous prime is 12444241429. The next prime is 12444241529. The reversal of 12444241502 is 20514244421.

It is a happy number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 758963 + ... + 775185.

It is an arithmetic number, because the mean of its divisors is an integer number (386358336).

Almost surely, 2^12444241502 is an apocalyptic number.

12444241502 is a deficient number, since it is larger than the sum of its proper divisors (12282692002).

12444241502 is a wasteful number, since it uses less digits than its factorization.

12444241502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16553.

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 12444241502 its reverse (20514244421), we get a palindrome (32958485923).

The spelling of 12444241502 in words is "twelve billion, four hundred forty-four million, two hundred forty-one thousand, five hundred two".