443343341223442 has 128 divisors (see below), whose sum is σ = 795591007303680. Its totient is φ = 183238868736000.

The previous prime is 443343341223361. The next prime is 443343341223443. The reversal of 443343341223442 is 244322143343344.

It is a junction number, because it is equal to n+sod(n) for n = 443343341223392 and 443343341223401.

It is not an unprimeable number, because it can be changed into a prime (443343341223443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 321237928 + ... + 322615084.

It is an arithmetic number, because the mean of its divisors is an integer number (6215554744560).

Almost surely, 2^{443343341223442} is an apocalyptic number.

443343341223442 is a deficient number, since it is larger than the sum of its proper divisors (352247666080238).

443343341223442 is a wasteful number, since it uses less digits than its factorization.

443343341223442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377668.

The product of its digits is 7962624, while the sum is 46.

Adding to 443343341223442 its reverse (244322143343344), we get a palindrome (687665484566786).

The spelling of 443343341223442 in words is "four hundred forty-three trillion, three hundred forty-three billion, three hundred forty-one million, two hundred twenty-three thousand, four hundred forty-two".