144301169 has 2 divisors, whose sum is σ = 144301170. Its totient is φ = 144301168.

The previous prime is 144301153. The next prime is 144301189. The reversal of 144301169 is 961103441.

144301169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132135025 + 12166144 = 11495^2 + 3488^2 .

It is a cyclic number.

It is not a de Polignac number, because 144301169 - 2⁴ = 144301153 is a prime.

It is a super-2 number, since 2×144301169² = 41645654749533122, which contains 22 as substring.

It is a Chen prime.

It is equal to p_8141492 and since 144301169 and 8141492 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (144301109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72150584 + 72150585.

It is an arithmetic number, because the mean of its divisors is an integer number (72150585).

Almost surely, 2^144301169 is an apocalyptic number.

It is an amenable number.

144301169 is a deficient number, since it is larger than the sum of its proper divisors (1).

144301169 is an equidigital number, since it uses as much as digits as its factorization.

144301169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 144301169 is about 12012.5421539323. The cubic root of 144301169 is about 524.5134346067.

The spelling of 144301169 in words is "one hundred forty-four million, three hundred one thousand, one hundred sixty-nine".