11334403143 has 20 divisors (see below), whose sum is σ = 19350445840. Its totient is φ = 6476801472.

The previous prime is 11334403133. The next prime is 11334403169. The reversal of 11334403143 is 34130443311.

11334403143 is a `hidden beast` number, since 1 + 1 + 3 + 344 + 0 + 314 + 3 = 666.

It is not a de Polignac number, because 11334403143 - 2⁶ = 11334403079 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11334403133) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9994498 + ... + 9995631.

It is an arithmetic number, because the mean of its divisors is an integer number (967522292).

Almost surely, 2^11334403143 is an apocalyptic number.

11334403143 is a deficient number, since it is larger than the sum of its proper divisors (8016042697).

11334403143 is an equidigital number, since it uses as much as digits as its factorization.

11334403143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19990148 (or 19990139 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 11334403143 its reverse (34130443311), we get a palindrome (45464846454).

The spelling of 11334403143 in words is "eleven billion, three hundred thirty-four million, four hundred three thousand, one hundred forty-three".