43424156 has 12 divisors (see below), whose sum is σ = 76539960. Its totient is φ = 21555600.

The previous prime is 43424153. The next prime is 43424179. The reversal of 43424156 is 65142434.

43424156 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 not an unprimeable number, because it can be changed into a prime (43424153) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 38495 + ... + 39606.

It is an arithmetic number, because the mean of its divisors is an integer number (6378330).

Almost surely, 2^43424156 is an apocalyptic number.

It is an amenable number.

43424156 is a deficient number, since it is larger than the sum of its proper divisors (33115804).

43424156 is a wasteful number, since it uses less digits than its factorization.

43424156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78244 (or 78242 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 43424156 is about 6589.7007519310. The cubic root of 43424156 is about 351.4879672293.

The spelling of 43424156 in words is "forty-three million, four hundred twenty-four thousand, one hundred fifty-six".