34311443 has 4 divisors (see below), whose sum is σ = 34323288. Its totient is φ = 34299600.

The previous prime is 34311427. The next prime is 34311461. The reversal of 34311443 is 34411343.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 34411343 = 1283 ⋅26821.

It is a cyclic number.

It is not a de Polignac number, because 34311443 - 2⁴ = 34311427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34311413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1655 + ... + 8447.

It is an arithmetic number, because the mean of its divisors is an integer number (8580822).

Almost surely, 2^34311443 is an apocalyptic number.

34311443 is a deficient number, since it is larger than the sum of its proper divisors (11845).

34311443 is an equidigital number, since it uses as much as digits as its factorization.

34311443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11844.

The product of its digits is 1728, while the sum is 23.

The square root of 34311443 is about 5857.5970329138. The cubic root of 34311443 is about 324.9473461050.

Adding to 34311443 its reverse (34411343), we get a palindrome (68722786).

The spelling of 34311443 in words is "thirty-four million, three hundred eleven thousand, four hundred forty-three".