12444241042 has 8 divisors (see below), whose sum is σ = 19063518336. Its totient is φ = 6089734932.

The previous prime is 12444241003. The next prime is 12444241067. The reversal of 12444241042 is 24014244421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12444241042² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12444241042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66192678 + ... + 66192865.

It is an arithmetic number, because the mean of its divisors is an integer number (2382939792).

Almost surely, 2^12444241042 is an apocalyptic number.

12444241042 is a deficient number, since it is larger than the sum of its proper divisors (6619277294).

12444241042 is a wasteful number, since it uses less digits than its factorization.

12444241042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132385592.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 12444241042 its reverse (24014244421), we get a palindrome (36458485463).

The spelling of 12444241042 in words is "twelve billion, four hundred forty-four million, two hundred forty-one thousand, forty-two".