2144124120 has 32 divisors (see below), whose sum is σ = 6432372720. Its totient is φ = 571766400.

The previous prime is 2144124089. The next prime is 2144124121. The reversal of 2144124120 is 214214412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144124121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8933731 + ... + 8933970.

Almost surely, 2^2144124120 is an apocalyptic number.

2144124120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2144124120 is an abundant number, since it is smaller than the sum of its proper divisors (4288248600).

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

2144124120 is a wasteful number, since it uses less digits than its factorization.

2144124120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17867715 (or 17867711 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2144124120 is about 46304.6878836258. The cubic root of 2144124120 is about 1289.4860280450.

Adding to 2144124120 its reverse (214214412), we get a palindrome (2358338532).

The spelling of 2144124120 in words is "two billion, one hundred forty-four million, one hundred twenty-four thousand, one hundred twenty".