2124544143 has 8 divisors (see below), whose sum is σ = 2835628848. Its totient is φ = 1414911104.

The previous prime is 2124544141. The next prime is 2124544159. The reversal of 2124544143 is 3414454212.

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 2124544143 - 2¹ = 2124544141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2124544143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124544141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359496 + ... + 365357.

It is an arithmetic number, because the mean of its divisors is an integer number (354453606).

Almost surely, 2^2124544143 is an apocalyptic number.

2124544143 is a deficient number, since it is larger than the sum of its proper divisors (711084705).

2124544143 is an equidigital number, since it uses as much as digits as its factorization.

2124544143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725833.

The product of its digits is 15360, while the sum is 30.

The square root of 2124544143 is about 46092.7775578778. Note that the first 3 decimals coincide. The cubic root of 2124544143 is about 1285.5488564634.

Adding to 2124544143 its reverse (3414454212), we get a palindrome (5538998355).

The spelling of 2124544143 in words is "two billion, one hundred twenty-four million, five hundred forty-four thousand, one hundred forty-three".