1300442401 has 2 divisors, whose sum is σ = 1300442402. Its totient is φ = 1300442400.

The previous prime is 1300442357. The next prime is 1300442419. The reversal of 1300442401 is 1042440031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 805424400 + 495018001 = 28380^2 + 22249^2 .

It is a cyclic number.

It is not a de Polignac number, because 1300442401 - 2¹³ = 1300434209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1300442491) 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, 650221200 + 650221201.

It is an arithmetic number, because the mean of its divisors is an integer number (650221201).

Almost surely, 2^1300442401 is an apocalyptic number.

It is an amenable number.

1300442401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300442401 is an equidigital number, since it uses as much as digits as its factorization.

1300442401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1300442401 is about 36061.6472308185. The cubic root of 1300442401 is about 1091.5166724310.

Adding to 1300442401 its reverse (1042440031), we get a palindrome (2342882432).

The spelling of 1300442401 in words is "one billion, three hundred million, four hundred forty-two thousand, four hundred one".