4441401313 has 2 divisors, whose sum is σ = 4441401314. Its totient is φ = 4441401312.

The previous prime is 4441401311. The next prime is 4441401421. The reversal of 4441401313 is 3131041444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4037712849 + 403688464 = 63543^2 + 20092^2 .

It is a cyclic number.

It is not a de Polignac number, because 4441401313 - 2¹ = 4441401311 is a prime.

Together with 4441401311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4441401311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220700656 + 2220700657.

It is an arithmetic number, because the mean of its divisors is an integer number (2220700657).

Almost surely, 2^4441401313 is an apocalyptic number.

It is an amenable number.

4441401313 is a deficient number, since it is larger than the sum of its proper divisors (1).

4441401313 is an equidigital number, since it uses as much as digits as its factorization.

4441401313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 4441401313 is about 66643.8392726590. The cubic root of 4441401313 is about 1643.7660468336.

Adding to 4441401313 its reverse (3131041444), we get a palindrome (7572442757).

The spelling of 4441401313 in words is "four billion, four hundred forty-one million, four hundred one thousand, three hundred thirteen".