2144121024 has 28 divisors (see below), whose sum is σ = 5672987384. Its totient is φ = 714706944.

The previous prime is 2144121013. The next prime is 2144121041. The reversal of 2144121024 is 4201214412.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5583457 + ... + 5583840.

Almost surely, 2^2144121024 is an apocalyptic number.

2144121024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2144121024 is an abundant number, since it is smaller than the sum of its proper divisors (3528866360).

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

2144121024 is a wasteful number, since it uses less digits than its factorization.

2144121024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11167312 (or 11167302 counting only the distinct ones).

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

The square root of 2144121024 is about 46304.6544528733. The cubic root of 2144121024 is about 1289.4854073951.

Adding to 2144121024 its reverse (4201214412), we get a palindrome (6345335436).

The spelling of 2144121024 in words is "two billion, one hundred forty-four million, one hundred twenty-one thousand, twenty-four".