144170171 has 2 divisors, whose sum is σ = 144170172. Its totient is φ = 144170170.

The previous prime is 144170161. The next prime is 144170179. The reversal of 144170171 is 171071441.

It is a strong prime.

It is an emirp because it is prime and its reverse (171071441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144170171 - 2²⁶ = 77061307 is a prime.

It is a Sophie Germain prime.

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 144170171.

It is not a weakly prime, because it can be changed into another prime (144170179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72085085 + 72085086.

It is an arithmetic number, because the mean of its divisors is an integer number (72085086).

Almost surely, 2^144170171 is an apocalyptic number.

144170171 is a deficient number, since it is larger than the sum of its proper divisors (1).

144170171 is an equidigital number, since it uses as much as digits as its factorization.

144170171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 784, while the sum is 26.

The square root of 144170171 is about 12007.0883647952. The cubic root of 144170171 is about 524.3546670934.

The spelling of 144170171 in words is "one hundred forty-four million, one hundred seventy thousand, one hundred seventy-one".