12442244001412 has 6 divisors (see below), whose sum is σ = 21773927002478. Its totient is φ = 6221122000704.

The previous prime is 12442244001403. The next prime is 12442244001457. The reversal of 12442244001412 is 21410044224421.

It can be written as a sum of positive squares in only one way, i.e., 12237011444736 + 205232556676 = 3498144^2 + 453026^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1555280500173 + ... + 1555280500180.

Almost surely, 2^{12442244001412} is an apocalyptic number.

It is an amenable number.

12442244001412 is a deficient number, since it is larger than the sum of its proper divisors (9331683001066).

12442244001412 is a wasteful number, since it uses less digits than its factorization.

12442244001412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3110561000357 (or 3110561000355 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 12442244001412 its reverse (21410044224421), we get a palindrome (33852288225833).

The spelling of 12442244001412 in words is "twelve trillion, four hundred forty-two billion, two hundred forty-four million, one thousand, four hundred twelve".