1324143 has 12 divisors (see below), whose sum is σ = 1926288. Its totient is φ = 876480.

The previous prime is 1324123. The next prime is 1324151. The reversal of 1324143 is 3414231.

It is a de Polignac number, because none of the positive numbers 2^k-1324143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324123) 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 11 ways as a sum of consecutive naturals, for example, 1063 + ... + 1943.

It is an arithmetic number, because the mean of its divisors is an integer number (160524).

2^1324143 is an apocalyptic number.

1324143 is a deficient number, since it is larger than the sum of its proper divisors (602145).

1324143 is a wasteful number, since it uses less digits than its factorization.

1324143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054 (or 1051 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 1324143 is about 1150.7141260974. The cubic root of 1324143 is about 109.8107766106.

Adding to 1324143 its reverse (3414231), we get a palindrome (4738374).

The spelling of 1324143 in words is "one million, three hundred twenty-four thousand, one hundred forty-three".