1444313201 has 2 divisors, whose sum is σ = 1444313202. Its totient is φ = 1444313200.

The previous prime is 1444313161. The next prime is 1444313203. The reversal of 1444313201 is 1023134441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1312178176 + 132135025 = 36224^2 + 11495^2 .

It is a cyclic number.

It is not a de Polignac number, because 1444313201 - 2⁶ = 1444313137 is a prime.

Together with 1444313203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1444313203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722156600 + 722156601.

It is an arithmetic number, because the mean of its divisors is an integer number (722156601).

Almost surely, 2^1444313201 is an apocalyptic number.

It is an amenable number.

1444313201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1444313201 is an equidigital number, since it uses as much as digits as its factorization.

1444313201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1444313201 is about 38004.1208423508. The cubic root of 1444313201 is about 1130.3695768187.

Adding to 1444313201 its reverse (1023134441), we get a palindrome (2467447642).

The spelling of 1444313201 in words is "one billion, four hundred forty-four million, three hundred thirteen thousand, two hundred one".