3311243443 has 4 divisors (see below), whose sum is σ = 3318618600. Its totient is φ = 3303868288.

The previous prime is 3311243399. The next prime is 3311243513. The reversal of 3311243443 is 3443421133.

3311243443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3443421133 = 593 ⋅5806781.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3311243443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3311643443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3686905 + ... + 3687802.

It is an arithmetic number, because the mean of its divisors is an integer number (829654650).

Almost surely, 2^3311243443 is an apocalyptic number.

3311243443 is a deficient number, since it is larger than the sum of its proper divisors (7375157).

3311243443 is an equidigital number, since it uses as much as digits as its factorization.

3311243443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7375156.

The product of its digits is 10368, while the sum is 28.

The square root of 3311243443 is about 57543.4048610264. The cubic root of 3311243443 is about 1490.4944747145.

Adding to 3311243443 its reverse (3443421133), we get a palindrome (6754664576).

The spelling of 3311243443 in words is "three billion, three hundred eleven million, two hundred forty-three thousand, four hundred forty-three".