144199 has 4 divisors (see below), whose sum is σ = 157320. Its totient is φ = 131080.

The previous prime is 144173. The next prime is 144203. The reversal of 144199 is 991441.

144199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 144199 - 2⁵ = 144167 is a prime.

It is a Duffinian number.

144199 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6544 + ... + 6565.

It is an arithmetic number, because the mean of its divisors is an integer number (39330).

2¹⁴⁴¹⁹⁹ is an apocalyptic number.

144199 is a deficient number, since it is larger than the sum of its proper divisors (13121).

144199 is a wasteful number, since it uses less digits than its factorization.

144199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13120.

The product of its digits is 1296, while the sum is 28.

The square root of 144199 is about 379.7354342170. The cubic root of 144199 is about 52.4389615639.

It can be divided in two parts, 1441 and 99, that added together give a triangular number (1540 = T₅₅).

The spelling of 144199 in words is "one hundred forty-four thousand, one hundred ninety-nine".