4144400297 has 2 divisors, whose sum is σ = 4144400298. Its totient is φ = 4144400296.

The previous prime is 4144400287. The next prime is 4144400333. The reversal of 4144400297 is 7920044414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2817911056 + 1326489241 = 53084^2 + 36421^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4144400297 is a prime.

It is not a weakly prime, because it can be changed into another prime (4144400287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072200148 + 2072200149.

It is an arithmetic number, because the mean of its divisors is an integer number (2072200149).

Almost surely, 2^4144400297 is an apocalyptic number.

It is an amenable number.

4144400297 is a deficient number, since it is larger than the sum of its proper divisors (1).

4144400297 is an equidigital number, since it uses as much as digits as its factorization.

4144400297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 4144400297 is about 64377.0168383096. The cubic root of 4144400297 is about 1606.2774607245.

The spelling of 4144400297 in words is "four billion, one hundred forty-four million, four hundred thousand, two hundred ninety-seven".