2124201343 has 24 divisors (see below), whose sum is σ = 2371783680. Its totient is φ = 1900813200.

The previous prime is 2124201319. The next prime is 2124201361. The reversal of 2124201343 is 3431024212.

It is a de Polignac number, because none of the positive numbers 2^k-2124201343 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 (2124201383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2472448 + ... + 2473306.

It is an arithmetic number, because the mean of its divisors is an integer number (98824320).

Almost surely, 2^2124201343 is an apocalyptic number.

2124201343 is a deficient number, since it is larger than the sum of its proper divisors (247582337).

2124201343 is a wasteful number, since it uses less digits than its factorization.

2124201343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179 (or 1168 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2124201343 is about 46089.0588209393. The cubic root of 2124201343 is about 1285.4797106730.

Adding to 2124201343 its reverse (3431024212), we get a palindrome (5555225555).

The spelling of 2124201343 in words is "two billion, one hundred twenty-four million, two hundred one thousand, three hundred forty-three".