2124443000 has 32 divisors (see below), whose sum is σ = 4971198960. Its totient is φ = 849776800.

The previous prime is 2124442997. The next prime is 2124443011. The reversal of 2124443000 is 3444212.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061222 + ... + 1063221.

Almost surely, 2^2124443000 is an apocalyptic number.

2124443000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2124443000 is an abundant number, since it is smaller than the sum of its proper divisors (2846755960).

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

2124443000 is a wasteful number, since it uses less digits than its factorization.

2124443000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124464 (or 2124450 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2124443000 is about 46091.6803772655. The cubic root of 2124443000 is about 1285.5284557997.

Adding to 2124443000 its reverse (3444212), we get a palindrome (2127887212).

The spelling of 2124443000 in words is "two billion, one hundred twenty-four million, four hundred forty-three thousand".