443434342 has 32 divisors (see below), whose sum is σ = 750439872. Its totient is φ = 194984064.

The previous prime is 443434297. The next prime is 443434349. The reversal of 443434342 is 243434344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443434349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164308 + ... + 166984.

It is an arithmetic number, because the mean of its divisors is an integer number (23451246).

Almost surely, 2^443434342 is an apocalyptic number.

443434342 is a deficient number, since it is larger than the sum of its proper divisors (307005530).

443434342 is a wasteful number, since it uses less digits than its factorization.

443434342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2992.

The product of its digits is 55296, while the sum is 31.

The square root of 443434342 is about 21057.8807575691. The cubic root of 443434342 is about 762.5642505028.

Adding to 443434342 its reverse (243434344), we get a palindrome (686868686).

The spelling of 443434342 in words is "four hundred forty-three million, four hundred thirty-four thousand, three hundred forty-two".