11143460043 has 24 divisors (see below), whose sum is σ = 17489838080. Its totient is φ = 6810940080.

The previous prime is 11143460023. The next prime is 11143460051. The reversal of 11143460043 is 34006434111.

11143460043 is a `hidden beast` number, since 1 + 1 + 14 + 3 + 4 + 600 + 43 = 666.

11143460043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11143460043 - 2⁶ = 11143459979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11143459989 and 11143460016.

It is not an unprimeable number, because it can be changed into a prime (11143460023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1045771 + ... + 1056372.

Almost surely, 2^11143460043 is an apocalyptic number.

11143460043 is a deficient number, since it is larger than the sum of its proper divisors (6346378037).

11143460043 is a wasteful number, since it uses less digits than its factorization.

11143460043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102199 (or 2102196 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 11143460043 its reverse (34006434111), we get a palindrome (45149894154).

The spelling of 11143460043 in words is "eleven billion, one hundred forty-three million, four hundred sixty thousand, forty-three".