2042312200 has 48 divisors (see below), whose sum is σ = 4756481280. Its totient is φ = 815530560.

The previous prime is 2042312189. The next prime is 2042312203. The reversal of 2042312200 is 22132402.

It is not an unprimeable number, because it can be changed into a prime (2042312203) 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, 112989 + ... + 129811.

It is an arithmetic number, because the mean of its divisors is an integer number (99093360).

Almost surely, 2^2042312200 is an apocalyptic number.

2042312200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2042312200 is an abundant number, since it is smaller than the sum of its proper divisors (2714169080).

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

2042312200 is a wasteful number, since it uses less digits than its factorization.

2042312200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17446 (or 17437 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2042312200 is about 45191.9483979171. The cubic root of 2042312200 is about 1268.7441239910.

Adding to 2042312200 its reverse (22132402), we get a palindrome (2064444602).

It can be divided in two parts, 20423 and 12200, that added together give a palindrome (32623).

The spelling of 2042312200 in words is "two billion, forty-two million, three hundred twelve thousand, two hundred".