144022527809 has 2 divisors, whose sum is σ = 144022527810. Its totient is φ = 144022527808.

The previous prime is 144022527763. The next prime is 144022527811. The reversal of 144022527809 is 908725220441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142642182400 + 1380345409 = 377680^2 + 37153^2 .

It is a cyclic number.

It is not a de Polignac number, because 144022527809 - 2²⁸ = 143754092353 is a prime.

Together with 144022527811, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144022527809.

It is not a weakly prime, because it can be changed into another prime (144022527839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72011263904 + 72011263905.

It is an arithmetic number, because the mean of its divisors is an integer number (72011263905).

Almost surely, 2^144022527809 is an apocalyptic number.

It is an amenable number.

144022527809 is a deficient number, since it is larger than the sum of its proper divisors (1).

144022527809 is an equidigital number, since it uses as much as digits as its factorization.

144022527809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 144022527809 in words is "one hundred forty-four billion, twenty-two million, five hundred twenty-seven thousand, eight hundred nine".