43428114 has 24 divisors (see below), whose sum is σ = 94221660. Its totient is φ = 14456448.

The previous prime is 43428113. The next prime is 43428137. The reversal of 43428114 is 41182434.

It can be written as a sum of positive squares in 2 ways, for example, as 32319225 + 11108889 = 5685^2 + 3333^2 .

It is not an unprimeable number, because it can be changed into a prime (43428113) 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 11 ways as a sum of consecutive naturals, for example, 19254 + ... + 21390.

Almost surely, 2^43428114 is an apocalyptic number.

43428114 is an abundant number, since it is smaller than the sum of its proper divisors (50793546).

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

43428114 is a wasteful number, since it uses less digits than its factorization.

43428114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3274 (or 3271 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 43428114 is about 6590.0010622154. The cubic root of 43428114 is about 351.4986459792.

The spelling of 43428114 in words is "forty-three million, four hundred twenty-eight thousand, one hundred fourteen".