34121443 has 16 divisors (see below), whose sum is σ = 36633600. Its totient is φ = 31711680.

The previous prime is 34121413. The next prime is 34121449. The reversal of 34121443 is 34412143.

It is a cyclic number.

It is not a de Polignac number, because 34121443 - 2²⁵ = 567011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34121449) 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 15 ways as a sum of consecutive naturals, for example, 161608 + ... + 161818.

It is an arithmetic number, because the mean of its divisors is an integer number (2289600).

Almost surely, 2^34121443 is an apocalyptic number.

34121443 is a deficient number, since it is larger than the sum of its proper divisors (2512157).

34121443 is a wasteful number, since it uses less digits than its factorization.

34121443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402.

The product of its digits is 1152, while the sum is 22.

The square root of 34121443 is about 5841.3562637456. The cubic root of 34121443 is about 324.3464356971.

Adding to 34121443 its reverse (34412143), we get a palindrome (68533586).

The spelling of 34121443 in words is "thirty-four million, one hundred twenty-one thousand, four hundred forty-three".