2123044204 has 12 divisors (see below), whose sum is σ = 3716181504. Its totient is φ = 1061278064.

The previous prime is 2123044199. The next prime is 2123044223. The reversal of 2123044204 is 4024403212.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 40684 + ... + 76819.

It is an arithmetic number, because the mean of its divisors is an integer number (309681792).

Almost surely, 2^2123044204 is an apocalyptic number.

It is an amenable number.

2123044204 is a deficient number, since it is larger than the sum of its proper divisors (1593137300).

2123044204 is a wasteful number, since it uses less digits than its factorization.

2123044204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122024 (or 122022 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2123044204 is about 46076.5038170215. The cubic root of 2123044204 is about 1285.2462505555.

Adding to 2123044204 its reverse (4024403212), we get a palindrome (6147447416).

The spelling of 2123044204 in words is "two billion, one hundred twenty-three million, forty-four thousand, two hundred four".