144015241 has 2 divisors, whose sum is σ = 144015242. Its totient is φ = 144015240.

The previous prime is 144015239. The next prime is 144015253. The reversal of 144015241 is 142510441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74459641 + 69555600 = 8629^2 + 8340^2 .

It is a cyclic number.

It is not a de Polignac number, because 144015241 - 2¹ = 144015239 is a prime.

Together with 144015239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (144012241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72007620 + 72007621.

It is an arithmetic number, because the mean of its divisors is an integer number (72007621).

Almost surely, 2^144015241 is an apocalyptic number.

It is an amenable number.

144015241 is a deficient number, since it is larger than the sum of its proper divisors (1).

144015241 is an equidigital number, since it uses as much as digits as its factorization.

144015241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 144015241 is about 12000.6350248643. The cubic root of 144015241 is about 524.1667701892.

Adding to 144015241 its reverse (142510441), we get a palindrome (286525682).

The spelling of 144015241 in words is "one hundred forty-four million, fifteen thousand, two hundred forty-one".