144433222334389 has 2 divisors, whose sum is σ = 144433222334390. Its totient is φ = 144433222334388.

The previous prime is 144433222334371. The next prime is 144433222334477. The reversal of 144433222334389 is 983433222334441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82547073433764 + 61886148900625 = 9085542^2 + 7866775^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144433222334389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144433222334369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72216611167194 + 72216611167195.

It is an arithmetic number, because the mean of its divisors is an integer number (72216611167195).

Almost surely, 2^{144433222334389} is an apocalyptic number.

It is an amenable number.

144433222334389 is a deficient number, since it is larger than the sum of its proper divisors (1).

144433222334389 is an equidigital number, since it uses as much as digits as its factorization.

144433222334389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35831808, while the sum is 55.

The spelling of 144433222334389 in words is "one hundred forty-four trillion, four hundred thirty-three billion, two hundred twenty-two million, three hundred thirty-four thousand, three hundred eighty-nine".