143444242444339 has 2 divisors, whose sum is σ = 143444242444340. Its totient is φ = 143444242444338.

The previous prime is 143444242444337. The next prime is 143444242444343. The reversal of 143444242444339 is 933444242444341.

It is a weak prime.

It is an emirp because it is prime and its reverse (933444242444341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143444242444339 - 2¹ = 143444242444337 is a prime.

Together with 143444242444337, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 143444242444339.

It is not a weakly prime, because it can be changed into another prime (143444242444337) 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, 71722121222169 + 71722121222170.

It is an arithmetic number, because the mean of its divisors is an integer number (71722121222170).

Almost surely, 2^{143444242444339} is an apocalyptic number.

143444242444339 is a deficient number, since it is larger than the sum of its proper divisors (1).

143444242444339 is an equidigital number, since it uses as much as digits as its factorization.

143444242444339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63700992, while the sum is 55.

The spelling of 143444242444339 in words is "one hundred forty-three trillion, four hundred forty-four billion, two hundred forty-two million, four hundred forty-four thousand, three hundred thirty-nine".