10013042043 has 20 divisors (see below), whose sum is σ = 15211282680. Its totient is φ = 6562216512.

The previous prime is 10013042027. The next prime is 10013042057. The reversal of 10013042043 is 34024031001.

10013042043 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10013042043 - 2⁴ = 10013042027 is a prime.

It is a super-2 number, since 2×10013042043² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10013042003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1042830 + ... + 1052387.

It is an arithmetic number, because the mean of its divisors is an integer number (760564134).

Almost surely, 2^10013042043 is an apocalyptic number.

10013042043 is a deficient number, since it is larger than the sum of its proper divisors (5198240637).

10013042043 is an equidigital number, since it uses as much as digits as its factorization.

10013042043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095288 (or 2095279 counting only the distinct ones).

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

Adding to 10013042043 its reverse (34024031001), we get a palindrome (44037073044).

The spelling of 10013042043 in words is "ten billion, thirteen million, forty-two thousand, forty-three".