11134143143 has 16 divisors (see below), whose sum is σ = 11299448160. Its totient is φ = 10970496000.

The previous prime is 11134143109. The next prime is 11134143211. The reversal of 11134143143 is 34134143111.

It is a cyclic number.

It is not a de Polignac number, because 11134143143 - 2⁶ = 11134143079 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 (11134143103) 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, 12991571 + ... + 12992427.

It is an arithmetic number, because the mean of its divisors is an integer number (706215510).

Almost surely, 2^11134143143 is an apocalyptic number.

11134143143 is a deficient number, since it is larger than the sum of its proper divisors (165305017).

11134143143 is a wasteful number, since it uses less digits than its factorization.

11134143143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618.

The product of its digits is 1728, while the sum is 26.

Adding to 11134143143 its reverse (34134143111), we get a palindrome (45268286254).

The spelling of 11134143143 in words is "eleven billion, one hundred thirty-four million, one hundred forty-three thousand, one hundred forty-three".