112000204242 has 24 divisors (see below), whose sum is σ = 246645260940. Its totient is φ = 36721378080.

The previous prime is 112000204241. The next prime is 112000204249. The reversal of 112000204242 is 242402000211.

It can be written as a sum of positive squares in 2 ways, for example, as 111415096521 + 585107721 = 333789^2 + 24189^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (112000204241) 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, 51000817 + ... + 51003012.

Almost surely, 2^112000204242 is an apocalyptic number.

112000204242 is an abundant number, since it is smaller than the sum of its proper divisors (134645056698).

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

112000204242 is a wasteful number, since it uses less digits than its factorization.

112000204242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102003898 (or 102003895 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 112000204242 its reverse (242402000211), we get a palindrome (354402204453).

The spelling of 112000204242 in words is "one hundred twelve billion, two hundred four thousand, two hundred forty-two".