10043431103 has 16 divisors (see below), whose sum is σ = 10678483200. Its totient is φ = 9419379840.

The previous prime is 10043431087. The next prime is 10043431109. The reversal of 10043431103 is 30113434001.

It is a cyclic number.

It is not a de Polignac number, because 10043431103 - 2⁴ = 10043431087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10043431109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1073078 + ... + 1082396.

It is an arithmetic number, because the mean of its divisors is an integer number (667405200).

Almost surely, 2^10043431103 is an apocalyptic number.

10043431103 is a deficient number, since it is larger than the sum of its proper divisors (635052097).

10043431103 is a wasteful number, since it uses less digits than its factorization.

10043431103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9902.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10043431103 its reverse (30113434001), we get a palindrome (40156865104).

The spelling of 10043431103 in words is "ten billion, forty-three million, four hundred thirty-one thousand, one hundred three".