144228041 has 2 divisors, whose sum is σ = 144228042. Its totient is φ = 144228040.

The previous prime is 144228023. The next prime is 144228043. The reversal of 144228041 is 140822441.

144228041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137358400 + 6869641 = 11720^2 + 2621^2 .

It is a cyclic number.

It is not a de Polignac number, because 144228041 - 2¹⁴ = 144211657 is a prime.

Together with 144228043, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144228041.

It is not a weakly prime, because it can be changed into another prime (144228043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72114020 + 72114021.

It is an arithmetic number, because the mean of its divisors is an integer number (72114021).

Almost surely, 2^144228041 is an apocalyptic number.

It is an amenable number.

144228041 is a deficient number, since it is larger than the sum of its proper divisors (1).

144228041 is an equidigital number, since it uses as much as digits as its factorization.

144228041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 144228041 is about 12009.4979495398. The cubic root of 144228041 is about 524.4248164758.

The spelling of 144228041 in words is "one hundred forty-four million, two hundred twenty-eight thousand, forty-one".