12242244024424 has 16 divisors (see below), whose sum is σ = 22964270801220. Its totient is φ = 6118438477440.

The previous prime is 12242244024371. The next prime is 12242244024427. The reversal of 12242244024424 is 42442044224221.

It can be written as a sum of positive squares in 2 ways, for example, as 11082121156324 + 1160122868100 = 3328982^2 + 1077090^2 .

It is not an unprimeable number, because it can be changed into a prime (12242244024427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335422459 + ... + 335458954.

Almost surely, 2^{12242244024424} is an apocalyptic number.

It is an amenable number.

12242244024424 is a deficient number, since it is larger than the sum of its proper divisors (10722026776796).

12242244024424 is a wasteful number, since it uses less digits than its factorization.

12242244024424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670883700 (or 670883696 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 37.

Adding to 12242244024424 its reverse (42442044224221), we get a palindrome (54684288248645).

The spelling of 12242244024424 in words is "twelve trillion, two hundred forty-two billion, two hundred forty-four million, twenty-four thousand, four hundred twenty-four".