43134404 has 6 divisors (see below), whose sum is σ = 75485214. Its totient is φ = 21567200.

The previous prime is 43134401. The next prime is 43134409. The reversal of 43134404 is 40443134.

It can be written as a sum of positive squares in only one way, i.e., 33085504 + 10048900 = 5752^2 + 3170^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 43134404.

It is not an unprimeable number, because it can be changed into a prime (43134401) 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 as a sum of consecutive naturals, namely, 5391797 + ... + 5391804.

It is an arithmetic number, because the mean of its divisors is an integer number (12580869).

Almost surely, 2^43134404 is an apocalyptic number.

It is an amenable number.

43134404 is a deficient number, since it is larger than the sum of its proper divisors (32350810).

43134404 is a wasteful number, since it uses less digits than its factorization.

43134404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10783605 (or 10783603 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 43134404 is about 6567.6787375754. The cubic root of 43134404 is about 350.7044424471.

Adding to 43134404 its reverse (40443134), we get a palindrome (83577538).

The spelling of 43134404 in words is "forty-three million, one hundred thirty-four thousand, four hundred four".