34042111 has 4 divisors (see below), whose sum is σ = 34833832. Its totient is φ = 33250392.

The previous prime is 34042081. The next prime is 34042181. The reversal of 34042111 is 11124043.

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 34042111 - 2⁷ = 34041983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34042181) 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, 395796 + ... + 395881.

It is an arithmetic number, because the mean of its divisors is an integer number (8708458).

Almost surely, 2^34042111 is an apocalyptic number.

34042111 is a deficient number, since it is larger than the sum of its proper divisors (791721).

34042111 is an equidigital number, since it uses as much as digits as its factorization.

34042111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791720.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 34042111 is about 5834.5617658912. The cubic root of 34042111 is about 324.0948732734.

Adding to 34042111 its reverse (11124043), we get a palindrome (45166154).

The spelling of 34042111 in words is "thirty-four million, forty-two thousand, one hundred eleven".