144442230430339 has 2 divisors, whose sum is σ = 144442230430340. Its totient is φ = 144442230430338.

The previous prime is 144442230430319. The next prime is 144442230430367. The reversal of 144442230430339 is 933034032244441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144442230430339 - 2¹¹ = 144442230428291 is a prime.

It is a super-2 number, since 2×144442230430339² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (144442230430319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72221115215169 + 72221115215170.

It is an arithmetic number, because the mean of its divisors is an integer number (72221115215170).

Almost surely, 2^{144442230430339} is an apocalyptic number.

144442230430339 is a deficient number, since it is larger than the sum of its proper divisors (1).

144442230430339 is an equidigital number, since it uses as much as digits as its factorization.

144442230430339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2985984, while the sum is 46.

The spelling of 144442230430339 in words is "one hundred forty-four trillion, four hundred forty-two billion, two hundred thirty million, four hundred thirty thousand, three hundred thirty-nine".