1444104401 has 2 divisors, whose sum is σ = 1444104402. Its totient is φ = 1444104400.

The previous prime is 1444104397. The next prime is 1444104407. The reversal of 1444104401 is 1044014441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1363086400 + 81018001 = 36920^2 + 9001^2 .

It is a cyclic number.

It is not a de Polignac number, because 1444104401 - 2² = 1444104397 is a prime.

It is not a weakly prime, because it can be changed into another prime (1444104407) 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, 722052200 + 722052201.

It is an arithmetic number, because the mean of its divisors is an integer number (722052201).

Almost surely, 2^1444104401 is an apocalyptic number.

It is an amenable number.

1444104401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1444104401 is an equidigital number, since it uses as much as digits as its factorization.

1444104401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 1444104401 is about 38001.3736725398. The cubic root of 1444104401 is about 1130.3151028210.

Adding to 1444104401 its reverse (1044014441), we get a palindrome (2488118842).

The spelling of 1444104401 in words is "one billion, four hundred forty-four million, one hundred four thousand, four hundred one".