144240324343243 has 2 divisors, whose sum is σ = 144240324343244. Its totient is φ = 144240324343242.

The previous prime is 144240324343163. The next prime is 144240324343267. The reversal of 144240324343243 is 342343423042441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144240324343243 - 2⁴⁵ = 109055952254411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144240324343243.

It is not a weakly prime, because it can be changed into another prime (144240324343043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72120162171621 + 72120162171622.

It is an arithmetic number, because the mean of its divisors is an integer number (72120162171622).

Almost surely, 2^{144240324343243} is an apocalyptic number.

144240324343243 is a deficient number, since it is larger than the sum of its proper divisors (1).

144240324343243 is an equidigital number, since it uses as much as digits as its factorization.

144240324343243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2654208, while the sum is 43.

Adding to 144240324343243 its reverse (342343423042441), we get a palindrome (486583747385684).

The spelling of 144240324343243 in words is "one hundred forty-four trillion, two hundred forty billion, three hundred twenty-four million, three hundred forty-three thousand, two hundred forty-three".