144302113 has 2 divisors, whose sum is σ = 144302114. Its totient is φ = 144302112.

The previous prime is 144302101. The next prime is 144302167. The reversal of 144302113 is 311203441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142277184 + 2024929 = 11928^2 + 1423^2 .

It is an emirp because it is prime and its reverse (311203441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144302113 - 2⁹ = 144301601 is a prime.

It is not a weakly prime, because it can be changed into another prime (144302413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72151056 + 72151057.

It is an arithmetic number, because the mean of its divisors is an integer number (72151057).

Almost surely, 2^144302113 is an apocalyptic number.

It is an amenable number.

144302113 is a deficient number, since it is larger than the sum of its proper divisors (1).

144302113 is an equidigital number, since it uses as much as digits as its factorization.

144302113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 144302113 is about 12012.5814461339. The cubic root of 144302113 is about 524.5145783711.

Adding to 144302113 its reverse (311203441), we get a palindrome (455505554).

The spelling of 144302113 in words is "one hundred forty-four million, three hundred two thousand, one hundred thirteen".