443134 has 4 divisors (see below), whose sum is σ = 664704. Its totient is φ = 221566.

The previous prime is 443129. The next prime is 443147. The reversal of 443134 is 431344.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110782 + ... + 110785.

It is an arithmetic number, because the mean of its divisors is an integer number (166176).

2⁴⁴³¹³⁴ is an apocalyptic number.

443134 is a deficient number, since it is larger than the sum of its proper divisors (221570).

443134 is a wasteful number, since it uses less digits than its factorization.

443134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221569.

The product of its digits is 576, while the sum is 19.

The square root of 443134 is about 665.6831077923. The cubic root of 443134 is about 76.2392047783.

Adding to 443134 its reverse (431344), we get a palindrome (874478).

It can be divided in two parts, 4431 and 34, that added together give a triangular number (4465 = T₉₄).

The spelling of 443134 in words is "four hundred forty-three thousand, one hundred thirty-four".