144228163 has 2 divisors, whose sum is σ = 144228164. Its totient is φ = 144228162.

The previous prime is 144228131. The next prime is 144228173. The reversal of 144228163 is 361822441.

144228163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144228163 - 2⁵ = 144228131 is a prime.

It is not a weakly prime, because it can be changed into another prime (144228113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72114081 + 72114082.

It is an arithmetic number, because the mean of its divisors is an integer number (72114082).

Almost surely, 2^144228163 is an apocalyptic number.

144228163 is a deficient number, since it is larger than the sum of its proper divisors (1).

144228163 is an equidigital number, since it uses as much as digits as its factorization.

144228163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 31.

The square root of 144228163 is about 12009.5030288518. The cubic root of 144228163 is about 524.4249643431.

The spelling of 144228163 in words is "one hundred forty-four million, two hundred twenty-eight thousand, one hundred sixty-three".