144142334489 has 2 divisors, whose sum is σ = 144142334490. Its totient is φ = 144142334488.

The previous prime is 144142334423. The next prime is 144142334491. The reversal of 144142334489 is 984433241441.

144142334489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126792966400 + 17349368089 = 356080^2 + 131717^2 .

It is a cyclic number.

It is not a de Polignac number, because 144142334489 - 2¹² = 144142330393 is a prime.

It is a super-2 number, since 2×144142334489² (a number of 23 digits) contains 22 as substring.

Together with 144142334491, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (144142336489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72071167244 + 72071167245.

It is an arithmetic number, because the mean of its divisors is an integer number (72071167245).

Almost surely, 2^144142334489 is an apocalyptic number.

It is an amenable number.

144142334489 is a deficient number, since it is larger than the sum of its proper divisors (1).

144142334489 is an equidigital number, since it uses as much as digits as its factorization.

144142334489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1327104, while the sum is 47.

The spelling of 144142334489 in words is "one hundred forty-four billion, one hundred forty-two million, three hundred thirty-four thousand, four hundred eighty-nine".