20043010143 has 32 divisors (see below), whose sum is σ = 32270884800. Its totient is φ = 12220979328.

The previous prime is 20043010139. The next prime is 20043010151. The reversal of 20043010143 is 34101034002.

It is not a de Polignac number, because 20043010143 - 2² = 20043010139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20043010193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223680 + ... + 300197.

It is an arithmetic number, because the mean of its divisors is an integer number (1008465150).

Almost surely, 2^20043010143 is an apocalyptic number.

20043010143 is a deficient number, since it is larger than the sum of its proper divisors (12227874657).

20043010143 is a wasteful number, since it uses less digits than its factorization.

20043010143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524008 (or 524002 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20043010143 its reverse (34101034002), we get a palindrome (54144044145).

The spelling of 20043010143 in words is "twenty billion, forty-three million, ten thousand, one hundred forty-three".