11144343 has 16 divisors (see below), whose sum is σ = 17029376. Its totient is φ = 6350400.

The previous prime is 11144339. The next prime is 11144347. The reversal of 11144343 is 34344111.

It is an interprime number because it is at equal distance from previous prime (11144339) and next prime (11144347).

It is not a de Polignac number, because 11144343 - 2² = 11144339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12180 + ... + 13062.

It is an arithmetic number, because the mean of its divisors is an integer number (1064336).

Almost surely, 2^11144343 is an apocalyptic number.

11144343 is a deficient number, since it is larger than the sum of its proper divisors (5885033).

11144343 is an equidigital number, since it uses as much as digits as its factorization.

11144343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494.

The product of its digits is 576, while the sum is 21.

The square root of 11144343 is about 3338.3143950203. The cubic root of 11144343 is about 223.3665604878.

Adding to 11144343 its reverse (34344111), we get a palindrome (45488454).

The spelling of 11144343 in words is "eleven million, one hundred forty-four thousand, three hundred forty-three".