34128171 has 60 divisors (see below), whose sum is σ = 63646960. Its totient is φ = 17249760.

The previous prime is 34128169. The next prime is 34128217. The reversal of 34128171 is 17182143.

It is not a de Polignac number, because 34128171 - 2¹ = 34128169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34128371) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 922365 + ... + 922401.

Almost surely, 2^34128171 is an apocalyptic number.

34128171 is a deficient number, since it is larger than the sum of its proper divisors (29518789).

34128171 is an equidigital number, since it uses as much as digits as its factorization.

34128171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 58 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 34128171 is about 5841.9321290135. The cubic root of 34128171 is about 324.3677522967.

The spelling of 34128171 in words is "thirty-four million, one hundred twenty-eight thousand, one hundred seventy-one".