11140044023443 has 8 divisors (see below), whose sum is σ = 11728661067920. Its totient is φ = 10551656872800.

The previous prime is 11140044023417. The next prime is 11140044023477. The reversal of 11140044023443 is 34432044004111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11140044023443 - 2⁹ = 11140044022931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11140044023483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57373980 + ... + 57567817.

It is an arithmetic number, because the mean of its divisors is an integer number (1466082633490).

Almost surely, 2^{11140044023443} is an apocalyptic number.

11140044023443 is a deficient number, since it is larger than the sum of its proper divisors (588617044477).

11140044023443 is a wasteful number, since it uses less digits than its factorization.

11140044023443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114946917.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 11140044023443 its reverse (34432044004111), we get a palindrome (45572088027554).

The spelling of 11140044023443 in words is "eleven trillion, one hundred forty billion, forty-four million, twenty-three thousand, four hundred forty-three".