144299 has 2 divisors, whose sum is σ = 144300. Its totient is φ = 144298.

The previous prime is 144289. The next prime is 144307. The reversal of 144299 is 992441.

It is a strong prime.

It is an emirp because it is prime and its reverse (992441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144299 is a prime.

It is a Chen prime.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (144259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72149 + 72150.

It is an arithmetic number, because the mean of its divisors is an integer number (72150).

2¹⁴⁴²⁹⁹ is an apocalyptic number.

144299 is a deficient number, since it is larger than the sum of its proper divisors (1).

144299 is an equidigital number, since it uses as much as digits as its factorization.

144299 is an evil number, because the sum of its binary digits is even.

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

The square root of 144299 is about 379.8670820169. The cubic root of 144299 is about 52.4510806595.

The spelling of 144299 in words is "one hundred forty-four thousand, two hundred ninety-nine".