11134344143 has 8 divisors (see below), whose sum is σ = 12000450000. Its totient is φ = 10269612288.

The previous prime is 11134344077. The next prime is 11134344197. The reversal of 11134344143 is 34144343111.

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

It is not a de Polignac number, because 11134344143 - 2¹⁴ = 11134327759 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 (11134344443) 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, 326633 + ... + 359106.

It is an arithmetic number, because the mean of its divisors is an integer number (1500056250).

Almost surely, 2^11134344143 is an apocalyptic number.

11134344143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11134344143 is a deficient number, since it is larger than the sum of its proper divisors (866105857).

11134344143 is a wasteful number, since it uses less digits than its factorization.

11134344143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687001.

The product of its digits is 6912, while the sum is 29.

Adding to 11134344143 its reverse (34144343111), we get a palindrome (45278687254).

The spelling of 11134344143 in words is "eleven billion, one hundred thirty-four million, three hundred forty-four thousand, one hundred forty-three".