34042043 has 4 divisors (see below), whose sum is σ = 38905200. Its totient is φ = 29178888.

The previous prime is 34042039. The next prime is 34042049. The reversal of 34042043 is 34024043.

It is a happy number.

34042043 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.

It is a cyclic number.

It is not a de Polignac number, because 34042043 - 2² = 34042039 is a prime.

It is a super-2 number, since 2×34042043² = 2317721383227698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34042049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2431568 + ... + 2431581.

It is an arithmetic number, because the mean of its divisors is an integer number (9726300).

Almost surely, 2^34042043 is an apocalyptic number.

34042043 is a deficient number, since it is larger than the sum of its proper divisors (4863157).

34042043 is an equidigital number, since it uses as much as digits as its factorization.

34042043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4863156.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 34042043 is about 5834.5559385441. Note that the first 3 decimals coincide. The cubic root of 34042043 is about 324.0946574772.

Adding to 34042043 its reverse (34024043), we get a palindrome (68066086).

The spelling of 34042043 in words is "thirty-four million, forty-two thousand, forty-three".