2141244200 has 24 divisors (see below), whose sum is σ = 4978393230. Its totient is φ = 856497600.

The previous prime is 2141244191. The next prime is 2141244221. The reversal of 2141244200 is 24421412.

It can be written as a sum of positive squares in 3 ways, for example, as 1208674756 + 932569444 = 34766^2 + 30538^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5352911 + ... + 5353310.

Almost surely, 2^2141244200 is an apocalyptic number.

2141244200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2141244200 is an abundant number, since it is smaller than the sum of its proper divisors (2837149030).

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

2141244200 is a wasteful number, since it uses less digits than its factorization.

2141244200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10706237 (or 10706228 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2141244200 is about 46273.5799349910. The cubic root of 2141244200 is about 1288.9084370246.

Adding to 2141244200 its reverse (24421412), we get a palindrome (2165665612).

The spelling of 2141244200 in words is "two billion, one hundred forty-one million, two hundred forty-four thousand, two hundred".