12441313240 has 32 divisors (see below), whose sum is σ = 29466270000. Its totient is φ = 4714602624.

The previous prime is 12441313189. The next prime is 12441313309. The reversal of 12441313240 is 4231314421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8184315 + ... + 8185834.

Almost surely, 2^12441313240 is an apocalyptic number.

12441313240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12441313240 is an abundant number, since it is smaller than the sum of its proper divisors (17024956760).

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

12441313240 is a wasteful number, since it uses less digits than its factorization.

12441313240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16370179 (or 16370175 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12441313240 its reverse (4231314421), we get a palindrome (16672627661).

The spelling of 12441313240 in words is "twelve billion, four hundred forty-one million, three hundred thirteen thousand, two hundred forty".