43134130 has 16 divisors (see below), whose sum is σ = 83614104. Its totient is φ = 15926400.

The previous prime is 43134127. The next prime is 43134139. The reversal of 43134130 is 3143134.

It can be written as a sum of positive squares in 4 ways, for example, as 39955041 + 3179089 = 6321^2 + 1783^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43134098 and 43134107.

It is not an unprimeable number, because it can be changed into a prime (43134139) 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, 165771 + ... + 166030.

Almost surely, 2^43134130 is an apocalyptic number.

43134130 is a deficient number, since it is larger than the sum of its proper divisors (40479974).

43134130 is a wasteful number, since it uses less digits than its factorization.

43134130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331821.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 43134130 is about 6567.6578778131. The cubic root of 43134130 is about 350.7036998595.

Adding to 43134130 its reverse (3143134), we get a palindrome (46277264).

It can be divided in two parts, 43134 and 130, that added together give a square (43264 = 208²).

The spelling of 43134130 in words is "forty-three million, one hundred thirty-four thousand, one hundred thirty".