144130297 has 2 divisors, whose sum is σ = 144130298. Its totient is φ = 144130296.

The previous prime is 144130241. The next prime is 144130313. The reversal of 144130297 is 792031441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101828281 + 42302016 = 10091^2 + 6504^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144130297 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (144130697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72065148 + 72065149.

It is an arithmetic number, because the mean of its divisors is an integer number (72065149).

Almost surely, 2^144130297 is an apocalyptic number.

It is an amenable number.

144130297 is a deficient number, since it is larger than the sum of its proper divisors (1).

144130297 is an equidigital number, since it uses as much as digits as its factorization.

144130297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 144130297 is about 12005.4278141181. The cubic root of 144130297 is about 524.3063213417.

The spelling of 144130297 in words is "one hundred forty-four million, one hundred thirty thousand, two hundred ninety-seven".