144146489089 has 2 divisors, whose sum is σ = 144146489090. Its totient is φ = 144146489088.

The previous prime is 144146489083. The next prime is 144146489101. The reversal of 144146489089 is 980984641441.

It is a happy number.

144146489089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75826984689 + 68319504400 = 275367^2 + 261380^2 .

It is a cyclic number.

It is not a de Polignac number, because 144146489089 - 2¹³ = 144146480897 is a prime.

It is not a weakly prime, because it can be changed into another prime (144146489083) 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, 72073244544 + 72073244545.

It is an arithmetic number, because the mean of its divisors is an integer number (72073244545).

Almost surely, 2^144146489089 is an apocalyptic number.

It is an amenable number.

144146489089 is a deficient number, since it is larger than the sum of its proper divisors (1).

144146489089 is an equidigital number, since it uses as much as digits as its factorization.

144146489089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7962624, while the sum is 58.

The spelling of 144146489089 in words is "one hundred forty-four billion, one hundred forty-six million, four hundred eighty-nine thousand, eighty-nine".