2144235414589 has 2 divisors, whose sum is σ = 2144235414590. Its totient is φ = 2144235414588.

The previous prime is 2144235414449. The next prime is 2144235414599. The reversal of 2144235414589 is 9854145324412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2143638589689 + 596824900 = 1464117^2 + 24430^2 .

It is a cyclic number.

It is not a de Polignac number, because 2144235414589 - 2¹¹ = 2144235412541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2144235414599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072117707294 + 1072117707295.

It is an arithmetic number, because the mean of its divisors is an integer number (1072117707295).

Almost surely, 2^{2144235414589} is an apocalyptic number.

It is an amenable number.

2144235414589 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144235414589 is an equidigital number, since it uses as much as digits as its factorization.

2144235414589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5529600, while the sum is 52.

The spelling of 2144235414589 in words is "two trillion, one hundred forty-four billion, two hundred thirty-five million, four hundred fourteen thousand, five hundred eighty-nine".