4043131224020 has 24 divisors (see below), whose sum is σ = 9703514937984. Its totient is φ = 1386216419616.

The previous prime is 4043131224019. The next prime is 4043131224049. The reversal of 4043131224020 is 204221313404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14439754232 + ... + 14439754511.

It is an arithmetic number, because the mean of its divisors is an integer number (404313122416).

Almost surely, 2^{4043131224020} is an apocalyptic number.

It is an amenable number.

4043131224020 is an abundant number, since it is smaller than the sum of its proper divisors (5660383713964).

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

4043131224020 is a wasteful number, since it uses less digits than its factorization.

4043131224020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28879508759 (or 28879508757 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 4043131224020 its reverse (204221313404), we get a palindrome (4247352537424).

The spelling of 4043131224020 in words is "four trillion, forty-three billion, one hundred thirty-one million, two hundred twenty-four thousand, twenty".