144245027 has 2 divisors, whose sum is σ = 144245028. Its totient is φ = 144245026.

The previous prime is 144245009. The next prime is 144245047. The reversal of 144245027 is 720542441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144245027 - 2¹⁰ = 144244003 is a prime.

It is not a weakly prime, because it can be changed into another prime (144245047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72122513 + 72122514.

It is an arithmetic number, because the mean of its divisors is an integer number (72122514).

Almost surely, 2^144245027 is an apocalyptic number.

144245027 is a deficient number, since it is larger than the sum of its proper divisors (1).

144245027 is an equidigital number, since it uses as much as digits as its factorization.

144245027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 144245027 is about 12010.2051189811. The cubic root of 144245027 is about 524.4454031574.

Adding to 144245027 its reverse (720542441), we get a palindrome (864787468).

The spelling of 144245027 in words is "one hundred forty-four million, two hundred forty-five thousand, twenty-seven".