43078134 has 16 divisors (see below), whose sum is σ = 93988800. Its totient is φ = 13053960.

The previous prime is 43078121. The next prime is 43078141. The reversal of 43078134 is 43187034.

43078134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326284 + ... + 326415.

It is an arithmetic number, because the mean of its divisors is an integer number (5874300).

Almost surely, 2^43078134 is an apocalyptic number.

43078134 is an abundant number, since it is smaller than the sum of its proper divisors (50910666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43078134 is a wasteful number, since it uses less digits than its factorization.

43078134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652715.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 43078134 is about 6563.3934820335. The cubic root of 43078134 is about 350.5518749325.

Subtracting 43078134 from its reverse (43187034), we obtain a square (108900 = 330²).

The spelling of 43078134 in words is "forty-three million, seventy-eight thousand, one hundred thirty-four".