20043044204 has 12 divisors (see below), whose sum is σ = 35131996200. Its totient is φ = 10005331008.

The previous prime is 20043044113. The next prime is 20043044207. The reversal of 20043044204 is 40244034002.

It is a self number, because there is not a number n which added to its sum of digits gives 20043044204.

It is not an unprimeable number, because it can be changed into a prime (20043044207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4044989 + ... + 4049940.

It is an arithmetic number, because the mean of its divisors is an integer number (2927666350).

Almost surely, 2^20043044204 is an apocalyptic number.

It is an amenable number.

20043044204 is a deficient number, since it is larger than the sum of its proper divisors (15088951996).

20043044204 is a wasteful number, since it uses less digits than its factorization.

20043044204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8095552 (or 8095550 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 20043044204 its reverse (40244034002), we get a palindrome (60287078206).

The spelling of 20043044204 in words is "twenty billion, forty-three million, forty-four thousand, two hundred four".