43134536 has 8 divisors (see below), whose sum is σ = 80877270. Its totient is φ = 21567264.

The previous prime is 43134493. The next prime is 43134551. The reversal of 43134536 is 63543134.

It can be written as a sum of positive squares in only one way, i.e., 33709636 + 9424900 = 5806^2 + 3070^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 43134499 and 43134508.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2695901 + ... + 2695916.

Almost surely, 2^43134536 is an apocalyptic number.

It is an amenable number.

43134536 is a deficient number, since it is larger than the sum of its proper divisors (37742734).

43134536 is a wasteful number, since it uses less digits than its factorization.

43134536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5391823 (or 5391819 counting only the distinct ones).

The product of its digits is 12960, while the sum is 29.

The square root of 43134536 is about 6567.6887867803. The cubic root of 43134536 is about 350.7048001889.

The spelling of 43134536 in words is "forty-three million, one hundred thirty-four thousand, five hundred thirty-six".