34120043 has 2 divisors, whose sum is σ = 34120044. Its totient is φ = 34120042.

The previous prime is 34120033. The next prime is 34120061. The reversal of 34120043 is 34002143.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34120043 - 2¹² = 34115947 is a prime.

It is not a weakly prime, because it can be changed into another prime (34120013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17060021 + 17060022.

It is an arithmetic number, because the mean of its divisors is an integer number (17060022).

Almost surely, 2^34120043 is an apocalyptic number.

34120043 is a deficient number, since it is larger than the sum of its proper divisors (1).

34120043 is an equidigital number, since it uses as much as digits as its factorization.

34120043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 34120043 is about 5841.2364273328. The cubic root of 34120043 is about 324.3419996673.

Adding to 34120043 its reverse (34002143), we get a palindrome (68122186).

The spelling of 34120043 in words is "thirty-four million, one hundred twenty thousand, forty-three".