144244049 has 2 divisors, whose sum is σ = 144244050. Its totient is φ = 144244048.

The previous prime is 144244039. The next prime is 144244073. The reversal of 144244049 is 940442441.

144244049 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., 108160000 + 36084049 = 10400^2 + 6007^2 .

It is a cyclic number.

It is not a de Polignac number, because 144244049 - 2⁴ = 144244033 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (144244039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72122024 + 72122025.

It is an arithmetic number, because the mean of its divisors is an integer number (72122025).

Almost surely, 2^144244049 is an apocalyptic number.

It is an amenable number.

144244049 is a deficient number, since it is larger than the sum of its proper divisors (1).

144244049 is an equidigital number, since it uses as much as digits as its factorization.

144244049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 144244049 is about 12010.1644035375. The cubic root of 144244049 is about 524.4442178854. Note that the first 3 decimals are identical.

The spelling of 144244049 in words is "one hundred forty-four million, two hundred forty-four thousand, forty-nine".