12244342050425 has 24 divisors (see below), whose sum is σ = 15739067295936. Its totient is φ = 9441658779840.

The previous prime is 12244342050319. The next prime is 12244342050469. The reversal of 12244342050425 is 52405024344221.

It is a de Polignac number, because none of the positive numbers 2^k-12244342050425 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 61756757 + ... + 61954706.

It is an arithmetic number, because the mean of its divisors is an integer number (655794470664).

Almost surely, 2^{12244342050425} is an apocalyptic number.

It is an amenable number.

12244342050425 is a deficient number, since it is larger than the sum of its proper divisors (3494725245511).

12244342050425 is a wasteful number, since it uses less digits than its factorization.

12244342050425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123711617 (or 123711612 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 38.

Adding to 12244342050425 its reverse (52405024344221), we get a palindrome (64649366394646).

The spelling of 12244342050425 in words is "twelve trillion, two hundred forty-four billion, three hundred forty-two million, fifty thousand, four hundred twenty-five".