443316134 has 4 divisors (see below), whose sum is σ = 664974204. Its totient is φ = 221658066.

The previous prime is 443316131. The next prime is 443316143. The reversal of 443316134 is 431613344.

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 = 443316097 and 443316106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443316131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110829032 + ... + 110829035.

It is an arithmetic number, because the mean of its divisors is an integer number (166243551).

Almost surely, 2^443316134 is an apocalyptic number.

443316134 is a deficient number, since it is larger than the sum of its proper divisors (221658070).

443316134 is a wasteful number, since it uses less digits than its factorization.

443316134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221658069.

The product of its digits is 10368, while the sum is 29.

The square root of 443316134 is about 21055.0738303146. The cubic root of 443316134 is about 762.4964845847.

Adding to 443316134 its reverse (431613344), we get a palindrome (874929478).

The spelling of 443316134 in words is "four hundred forty-three million, three hundred sixteen thousand, one hundred thirty-four".