1244344201 has 2 divisors, whose sum is σ = 1244344202. Its totient is φ = 1244344200.

The previous prime is 1244344177. The next prime is 1244344207. The reversal of 1244344201 is 1024434421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 990738576 + 253605625 = 31476^2 + 15925^2 .

It is a cyclic number.

It is not a de Polignac number, because 1244344201 - 2⁵ = 1244344169 is a prime.

It is not a weakly prime, because it can be changed into another prime (1244344207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622172100 + 622172101.

It is an arithmetic number, because the mean of its divisors is an integer number (622172101).

Almost surely, 2^1244344201 is an apocalyptic number.

It is an amenable number.

1244344201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1244344201 is an equidigital number, since it uses as much as digits as its factorization.

1244344201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1244344201 is about 35275.2633016396. The cubic root of 1244344201 is about 1075.5902152090.

Adding to 1244344201 its reverse (1024434421), we get a palindrome (2268778622).

It can be divided in two parts, 124434420 and 1, that added together give a palindrome (124434421).

The spelling of 1244344201 in words is "one billion, two hundred forty-four million, three hundred forty-four thousand, two hundred one".