443042 has 16 divisors (see below), whose sum is σ = 712800. Its totient is φ = 205920.

The previous prime is 443041. The next prime is 443057. The reversal of 443042 is 240344.

It is a self number, because there is not a number n which added to its sum of digits gives 443042.

It is not an unprimeable number, because it can be changed into a prime (443041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3317 + ... + 3447.

It is an arithmetic number, because the mean of its divisors is an integer number (44550).

2⁴⁴³⁰⁴² is an apocalyptic number.

443042 is a deficient number, since it is larger than the sum of its proper divisors (269758).

443042 is a wasteful number, since it uses less digits than its factorization.

443042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 443042 is about 665.6140022566. The cubic root of 443042 is about 76.2339283515.

Adding to 443042 its reverse (240344), we get a palindrome (683386).

The spelling of 443042 in words is "four hundred forty-three thousand, forty-two", and thus it is an iban number.