144911 has 8 divisors (see below), whose sum is σ = 159264. Its totient is φ = 131040.

The previous prime is 144899. The next prime is 144917. The reversal of 144911 is 119441.

144911 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144911 - 2⁶ = 144847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 845 + ... + 1001.

It is an arithmetic number, because the mean of its divisors is an integer number (19908).

2¹⁴⁴⁹¹¹ is an apocalyptic number.

144911 is a deficient number, since it is larger than the sum of its proper divisors (14353).

144911 is a wasteful number, since it uses less digits than its factorization.

144911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241.

The product of its digits is 144, while the sum is 20.

The square root of 144911 is about 380.6717746301. The cubic root of 144911 is about 52.5251278050.

The spelling of 144911 in words is "one hundred forty-four thousand, nine hundred eleven".