144941 has 2 divisors, whose sum is σ = 144942. Its totient is φ = 144940.

The previous prime is 144931. The next prime is 144961. The reversal of 144941 is 149441.

144941 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., 96100 + 48841 = 310^2 + 221^2 .

It is an emirp because it is prime and its reverse (149441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144941 is a prime.

It is a Chen prime.

It is a nialpdrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72470 + 72471.

It is an arithmetic number, because the mean of its divisors is an integer number (72471).

2¹⁴⁴⁹⁴¹ is an apocalyptic number.

It is an amenable number.

144941 is a deficient number, since it is larger than the sum of its proper divisors (1).

144941 is an equidigital number, since it uses as much as digits as its factorization.

144941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 23.

The square root of 144941 is about 380.7111766156. The cubic root of 144941 is about 52.5287522023.

The spelling of 144941 in words is "one hundred forty-four thousand, nine hundred forty-one".