2124423104 has 28 divisors (see below), whose sum is σ = 4218243024. Its totient is φ = 1061558784.

The previous prime is 2124423061. The next prime is 2124423143. The reversal of 2124423104 is 4013244212.

It is a self number, because there is not a number n which added to its sum of digits gives 2124423104.

It is a congruent number.

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, 104804 + ... + 123420.

Almost surely, 2^2124423104 is an apocalyptic number.

It is an amenable number.

2124423104 is a deficient number, since it is larger than the sum of its proper divisors (2093819920).

2124423104 is a wasteful number, since it uses less digits than its factorization.

2124423104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20412 (or 20402 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2124423104 is about 46091.4645460523. The cubic root of 2124423104 is about 1285.5244426766.

Adding to 2124423104 its reverse (4013244212), we get a palindrome (6137667316).

The spelling of 2124423104 in words is "two billion, one hundred twenty-four million, four hundred twenty-three thousand, one hundred four".