43028134 has 4 divisors (see below), whose sum is σ = 64542204. Its totient is φ = 21514066.

The previous prime is 43028123. The next prime is 43028159. The reversal of 43028134 is 43182034.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 43028099 and 43028108.

It is a congruent number.

It is an unprimeable number.

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, 10757032 + ... + 10757035.

It is an arithmetic number, because the mean of its divisors is an integer number (16135551).

Almost surely, 2^43028134 is an apocalyptic number.

43028134 is a deficient number, since it is larger than the sum of its proper divisors (21514070).

43028134 is a wasteful number, since it uses less digits than its factorization.

43028134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21514069.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 43028134 is about 6559.5833709162. The cubic root of 43028134 is about 350.4161960484.

The spelling of 43028134 in words is "forty-three million, twenty-eight thousand, one hundred thirty-four".