43134172 has 12 divisors (see below), whose sum is σ = 75607056. Its totient is φ = 21532160.

The previous prime is 43134139. The next prime is 43134181. The reversal of 43134172 is 27143134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5848 + ... + 10975.

It is an arithmetic number, because the mean of its divisors is an integer number (6300588).

Almost surely, 2^43134172 is an apocalyptic number.

It is an amenable number.

43134172 is a deficient number, since it is larger than the sum of its proper divisors (32472884).

43134172 is a wasteful number, since it uses less digits than its factorization.

43134172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17468 (or 17466 counting only the distinct ones).

The product of its digits is 2016, while the sum is 25.

The square root of 43134172 is about 6567.6610752992. The cubic root of 43134172 is about 350.7038136870.

The spelling of 43134172 in words is "forty-three million, one hundred thirty-four thousand, one hundred seventy-two".