144321031203443 has 2 divisors, whose sum is σ = 144321031203444. Its totient is φ = 144321031203442.

The previous prime is 144321031203409. The next prime is 144321031203451. The reversal of 144321031203443 is 344302130123441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144321031203443 - 2⁸ = 144321031203187 is a prime.

It is not a weakly prime, because it can be changed into another prime (144321031203403) 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, 72160515601721 + 72160515601722.

It is an arithmetic number, because the mean of its divisors is an integer number (72160515601722).

Almost surely, 2^{144321031203443} is an apocalyptic number.

144321031203443 is a deficient number, since it is larger than the sum of its proper divisors (1).

144321031203443 is an equidigital number, since it uses as much as digits as its factorization.

144321031203443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 144321031203443 its reverse (344302130123441), we get a palindrome (488623161326884).

The spelling of 144321031203443 in words is "one hundred forty-four trillion, three hundred twenty-one billion, thirty-one million, two hundred three thousand, four hundred forty-three".