442232112203 has 12 divisors (see below), whose sum is σ = 544694055192. Its totient is φ = 356758678080.

The previous prime is 442232112187. The next prime is 442232112221. The reversal of 442232112203 is 302211232244.

It is not a de Polignac number, because 442232112203 - 2⁴ = 442232112187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (442232112263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 265444613 + ... + 265446278.

It is an arithmetic number, because the mean of its divisors is an integer number (45391171266).

Almost surely, 2^442232112203 is an apocalyptic number.

442232112203 is a deficient number, since it is larger than the sum of its proper divisors (102461942989).

442232112203 is a wasteful number, since it uses less digits than its factorization.

442232112203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530890922 (or 530890915 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 442232112203 its reverse (302211232244), we get a palindrome (744443344447).

The spelling of 442232112203 in words is "four hundred forty-two billion, two hundred thirty-two million, one hundred twelve thousand, two hundred three".