443142442404042 has 32 divisors (see below), whose sum is σ = 936834936652800. Its totient is φ = 139354196809968.

The previous prime is 443142442404041. The next prime is 443142442404059. The reversal of 443142442404042 is 240404244241344.

It is a junction number, because it is equal to n+sod(n) for n = 443142442403985 and 443142442404003.

It is not an unprimeable number, because it can be changed into a prime (443142442404041) 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, 8132220468 + ... + 8132274959.

It is an arithmetic number, because the mean of its divisors is an integer number (29276091770400).

Almost surely, 2^{443142442404042} is an apocalyptic number.

443142442404042 is an abundant number, since it is smaller than the sum of its proper divisors (493692494248758).

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

443142442404042 is a wasteful number, since it uses less digits than its factorization.

443142442404042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16264495690.

The product of its (nonzero) digits is 1572864, while the sum is 42.

Adding to 443142442404042 its reverse (240404244241344), we get a palindrome (683546686645386).

The spelling of 443142442404042 in words is "four hundred forty-three trillion, one hundred forty-two billion, four hundred forty-two million, four hundred four thousand, forty-two".