443204100042 has 96 divisors (see below), whose sum is σ = 1001128793280. Its totient is φ = 130634380800.

The previous prime is 443204100037. The next prime is 443204100091. The reversal of 443204100042 is 240001402344.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 443204099985 and 443204100021.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7494084 + ... + 7552992.

It is an arithmetic number, because the mean of its divisors is an integer number (10428424930).

Almost surely, 2^443204100042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 443204100042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500564396640).

443204100042 is an abundant number, since it is smaller than the sum of its proper divisors (557924693238).

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

443204100042 is a wasteful number, since it uses less digits than its factorization.

443204100042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59220 (or 59209 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 443204100042 its reverse (240001402344), we get a palindrome (683205502386).

The spelling of 443204100042 in words is "four hundred forty-three billion, two hundred four million, one hundred thousand, forty-two".