144141169 has 2 divisors, whose sum is σ = 144141170. Its totient is φ = 144141168.

The previous prime is 144141167. The next prime is 144141209. The reversal of 144141169 is 961141441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143712144 + 429025 = 11988^2 + 655^2 .

It is a cyclic number.

It is not a de Polignac number, because 144141169 - 2¹ = 144141167 is a prime.

It is a super-2 number, since 2×144141169² = 41553353201373122, which contains 22 as substring.

Together with 144141167, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 144141169.

It is not a weakly prime, because it can be changed into another prime (144141167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72070584 + 72070585.

It is an arithmetic number, because the mean of its divisors is an integer number (72070585).

Almost surely, 2^144141169 is an apocalyptic number.

It is an amenable number.

144141169 is a deficient number, since it is larger than the sum of its proper divisors (1).

144141169 is an equidigital number, since it uses as much as digits as its factorization.

144141169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 31.

The square root of 144141169 is about 12005.8806007723. The cubic root of 144141169 is about 524.3195041240.

The spelling of 144141169 in words is "one hundred forty-four million, one hundred forty-one thousand, one hundred sixty-nine".