12444041202 has 64 divisors (see below), whose sum is σ = 25432842240. Its totient is φ = 4058558784.

The previous prime is 12444041177. The next prime is 12444041209. The reversal of 12444041202 is 20214044421.

It is a super-2 number, since 2×12444041202² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12444041209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25552203 + ... + 25552689.

It is an arithmetic number, because the mean of its divisors is an integer number (397388160).

Almost surely, 2^12444041202 is an apocalyptic number.

12444041202 is an abundant number, since it is smaller than the sum of its proper divisors (12988801038).

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

12444041202 is a wasteful number, since it uses less digits than its factorization.

12444041202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 12444041202 its reverse (20214044421), we get a palindrome (32658085623).

The spelling of 12444041202 in words is "twelve billion, four hundred forty-four million, forty-one thousand, two hundred two".