144004241 has 2 divisors, whose sum is σ = 144004242. Its totient is φ = 144004240.

The previous prime is 144004213. The next prime is 144004261. The reversal of 144004241 is 142400441.

It is a happy number.

It is an a-pointer prime, because the next prime (144004261) can be obtained adding 144004241 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132342016 + 11662225 = 11504^2 + 3415^2 .

It is a cyclic number.

It is not a de Polignac number, because 144004241 - 2¹⁰ = 144003217 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (144004261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72002120 + 72002121.

It is an arithmetic number, because the mean of its divisors is an integer number (72002121).

Almost surely, 2^144004241 is an apocalyptic number.

It is an amenable number.

144004241 is a deficient number, since it is larger than the sum of its proper divisors (1).

144004241 is an equidigital number, since it uses as much as digits as its factorization.

144004241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 144004241 is about 12000.1767070323. The cubic root of 144004241 is about 524.1534244229.

Adding to 144004241 its reverse (142400441), we get a palindrome (286404682).

The spelling of 144004241 in words is "one hundred forty-four million, four thousand, two hundred forty-one".