2124831028 has 24 divisors (see below), whose sum is σ = 3918146400. Its totient is φ = 1005474528.

The previous prime is 2124830993. The next prime is 2124831043. The reversal of 2124831028 is 8201384212.

It is a happy number.

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, 63726 + ... + 91162.

It is an arithmetic number, because the mean of its divisors is an integer number (163256100).

Almost surely, 2^2124831028 is an apocalyptic number.

It is an amenable number.

2124831028 is a deficient number, since it is larger than the sum of its proper divisors (1793315372).

2124831028 is a wasteful number, since it uses less digits than its factorization.

2124831028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28479 (or 28477 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 2124831028 is about 46095.8894913635. The cubic root of 2124831028 is about 1285.6067179872.

The spelling of 2124831028 in words is "two billion, one hundred twenty-four million, eight hundred thirty-one thousand, twenty-eight".