4013313443 has 2 divisors, whose sum is σ = 4013313444. Its totient is φ = 4013313442.

The previous prime is 4013313427. The next prime is 4013313487. The reversal of 4013313443 is 3443133104.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4013313443 - 2⁴ = 4013313427 is a prime.

It is a super-2 number, since 2×4013313443² = 32213369583529028498, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4013313943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006656721 + 2006656722.

It is an arithmetic number, because the mean of its divisors is an integer number (2006656722).

Almost surely, 2^4013313443 is an apocalyptic number.

4013313443 is a deficient number, since it is larger than the sum of its proper divisors (1).

4013313443 is an equidigital number, since it uses as much as digits as its factorization.

4013313443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 4013313443 is about 63350.7177780962. The cubic root of 4013313443 is about 1589.1602494467.

Adding to 4013313443 its reverse (3443133104), we get a palindrome (7456446547).

The spelling of 4013313443 in words is "four billion, thirteen million, three hundred thirteen thousand, four hundred forty-three".