2042042200 has 96 divisors (see below), whose sum is σ = 5191096320. Its totient is φ = 740880000.

The previous prime is 2042042183. The next prime is 2042042201. The reversal of 2042042200 is 22402402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042042201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1387465 + ... + 1388935.

It is an arithmetic number, because the mean of its divisors is an integer number (54073920).

Almost surely, 2^2042042200 is an apocalyptic number.

2042042200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2042042200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2595548160).

2042042200 is an abundant number, since it is smaller than the sum of its proper divisors (3149054120).

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

2042042200 is a wasteful number, since it uses less digits than its factorization.

2042042200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129 (or 2120 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2042042200 is about 45188.9610413871. The cubic root of 2042042200 is about 1268.6882108924.

Adding to 2042042200 its reverse (22402402), we get a palindrome (2064444602).

The spelling of 2042042200 in words is "two billion, forty-two million, forty-two thousand, two hundred".