1144304401 has 2 divisors, whose sum is σ = 1144304402. Its totient is φ = 1144304400.

The previous prime is 1144304309. The next prime is 1144304407. The reversal of 1144304401 is 1044034411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1108890000 + 35414401 = 33300^2 + 5951^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144304401 - 2¹¹ = 1144302353 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144304407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572152200 + 572152201.

It is an arithmetic number, because the mean of its divisors is an integer number (572152201).

Almost surely, 2^1144304401 is an apocalyptic number.

It is an amenable number.

1144304401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144304401 is an equidigital number, since it uses as much as digits as its factorization.

1144304401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1144304401 is about 33827.5686533928. The cubic root of 1144304401 is about 1045.9570609863.

Adding to 1144304401 its reverse (1044034411), we get a palindrome (2188338812).

The spelling of 1144304401 in words is "one billion, one hundred forty-four million, three hundred four thousand, four hundred one".