11412344043 has 16 divisors (see below), whose sum is σ = 17110880640. Its totient is φ = 7516562472.

The previous prime is 11412344039. The next prime is 11412344051. The reversal of 11412344043 is 34044321411.

11412344043 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 11412344043 - 2² = 11412344039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11412343998 and 11412344016.

It is not an unprimeable number, because it can be changed into a prime (11412344003) 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 15 ways as a sum of consecutive naturals, for example, 2544021 + ... + 2548502.

It is an arithmetic number, because the mean of its divisors is an integer number (1069430040).

Almost surely, 2^11412344043 is an apocalyptic number.

11412344043 is a deficient number, since it is larger than the sum of its proper divisors (5698536597).

11412344043 is an equidigital number, since it uses as much as digits as its factorization.

11412344043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5092615 (or 5092609 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 11412344043 its reverse (34044321411), we get a palindrome (45456665454).

The spelling of 11412344043 in words is "eleven billion, four hundred twelve million, three hundred forty-four thousand, forty-three".