34135123 has 8 divisors (see below), whose sum is σ = 38439936. Its totient is φ = 30030600.

The previous prime is 34135111. The next prime is 34135147. The reversal of 34135123 is 32153143.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34135123 - 2⁵ = 34135091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34135094 and 34135103.

It is not an unprimeable number, because it can be changed into a prime (34135103) 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 7 ways as a sum of consecutive naturals, for example, 49711 + ... + 50392.

It is an arithmetic number, because the mean of its divisors is an integer number (4804992).

Almost surely, 2^34135123 is an apocalyptic number.

34135123 is a deficient number, since it is larger than the sum of its proper divisors (4304813).

34135123 is a wasteful number, since it uses less digits than its factorization.

34135123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100145.

The product of its digits is 1080, while the sum is 22.

The square root of 34135123 is about 5842.5271073398. The cubic root of 34135123 is about 324.3897756618.

Adding to 34135123 its reverse (32153143), we get a palindrome (66288266).

The spelling of 34135123 in words is "thirty-four million, one hundred thirty-five thousand, one hundred twenty-three".