43356042 has 24 divisors (see below), whose sum is σ = 96969600. Its totient is φ = 13985640.

The previous prime is 43356041. The next prime is 43356077. The reversal of 43356042 is 24065334.

43356042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 43355997 and 43356015.

It is not an unprimeable number, because it can be changed into a prime (43356041) 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 11 ways as a sum of consecutive naturals, for example, 38292 + ... + 39407.

It is an arithmetic number, because the mean of its divisors is an integer number (4040400).

Almost surely, 2^43356042 is an apocalyptic number.

43356042 is an abundant number, since it is smaller than the sum of its proper divisors (53613558).

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

43356042 is a wasteful number, since it uses less digits than its factorization.

43356042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77738 (or 77735 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 43356042 is about 6584.5305071812. The cubic root of 43356042 is about 351.3040927656.

The spelling of 43356042 in words is "forty-three million, three hundred fifty-six thousand, forty-two".