443343342 has 16 divisors (see below), whose sum is σ = 954893520. Its totient is φ = 136413312.

The previous prime is 443343319. The next prime is 443343347. The reversal of 443343342 is 243343344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443343347) 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 in 7 ways as a sum of consecutive naturals, for example, 2841867 + ... + 2842022.

It is an arithmetic number, because the mean of its divisors is an integer number (59680845).

Almost surely, 2^443343342 is an apocalyptic number.

443343342 is an abundant number, since it is smaller than the sum of its proper divisors (511550178).

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

443343342 is a wasteful number, since it uses less digits than its factorization.

443343342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5683907.

The product of its digits is 41472, while the sum is 30.

The square root of 443343342 is about 21055.7199354475. The cubic root of 443343342 is about 762.5120833703.

Adding to 443343342 its reverse (243343344), we get a palindrome (686686686).

The spelling of 443343342 in words is "four hundred forty-three million, three hundred forty-three thousand, three hundred forty-two".