2144000343 has 8 divisors (see below), whose sum is σ = 2863302768. Its totient is φ = 1427015744.

The previous prime is 2144000323. The next prime is 2144000371. The reversal of 2144000343 is 3430004412.

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

It is a cyclic number.

It is not a de Polignac number, because 2144000343 - 2⁶ = 2144000279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144000303) 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, 577296 + ... + 580997.

It is an arithmetic number, because the mean of its divisors is an integer number (357912846).

Almost surely, 2^2144000343 is an apocalyptic number.

2144000343 is a deficient number, since it is larger than the sum of its proper divisors (719302425).

2144000343 is a wasteful number, since it uses less digits than its factorization.

2144000343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158913.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2144000343 is about 46303.3513149966. The cubic root of 2144000343 is about 1289.4612142166.

Adding to 2144000343 its reverse (3430004412), we get a palindrome (5574004755).

The spelling of 2144000343 in words is "two billion, one hundred forty-four million, three hundred forty-three", and thus it is an aban number.