12444235343 has 2 divisors, whose sum is σ = 12444235344. Its totient is φ = 12444235342.

The previous prime is 12444235333. The next prime is 12444235369. The reversal of 12444235343 is 34353244421.

It is a weak prime.

It is an emirp because it is prime and its reverse (34353244421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12444235343 - 2¹⁶ = 12444169807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12444235333) by changing a digit.

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 as a sum of consecutive naturals, namely, 6222117671 + 6222117672.

It is an arithmetic number, because the mean of its divisors is an integer number (6222117672).

Almost surely, 2^12444235343 is an apocalyptic number.

12444235343 is a deficient number, since it is larger than the sum of its proper divisors (1).

12444235343 is an equidigital number, since it uses as much as digits as its factorization.

12444235343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 35.

Adding to 12444235343 its reverse (34353244421), we get a palindrome (46797479764).

The spelling of 12444235343 in words is "twelve billion, four hundred forty-four million, two hundred thirty-five thousand, three hundred forty-three".