11403114143 has 16 divisors (see below), whose sum is σ = 11869777920. Its totient is φ = 10946898144.

The previous prime is 11403114109. The next prime is 11403114181. The reversal of 11403114143 is 34141130411.

It is a cyclic number.

It is not a de Polignac number, because 11403114143 - 2¹⁰ = 11403113119 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 (11403104143) 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, 750005 + ... + 765057.

It is an arithmetic number, because the mean of its divisors is an integer number (741861120).

Almost surely, 2^11403114143 is an apocalyptic number.

11403114143 is a deficient number, since it is larger than the sum of its proper divisors (466663777).

11403114143 is a wasteful number, since it uses less digits than its factorization.

11403114143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15398.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 11403114143 its reverse (34141130411), we get a palindrome (45544244554).

The spelling of 11403114143 in words is "eleven billion, four hundred three million, one hundred fourteen thousand, one hundred forty-three".