443121324310042 has 64 divisors (see below), whose sum is σ = 775584756979200. Its totient is φ = 189800044293888.

The previous prime is 443121324310033. The next prime is 443121324310081. The reversal of 443121324310042 is 240013423121344.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9565053883 + ... + 9565100209.

It is an arithmetic number, because the mean of its divisors is an integer number (12118511827800).

Almost surely, 2^{443121324310042} is an apocalyptic number.

443121324310042 is a deficient number, since it is larger than the sum of its proper divisors (332463432669158).

443121324310042 is a wasteful number, since it uses less digits than its factorization.

443121324310042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54060 (or 54046 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 443121324310042 its reverse (240013423121344), we get a palindrome (683134747431386).

The spelling of 443121324310042 in words is "four hundred forty-three trillion, one hundred twenty-one billion, three hundred twenty-four million, three hundred ten thousand, forty-two".