2124434343 has 8 divisors (see below), whose sum is σ = 2832792048. Its totient is φ = 1416183104.

The previous prime is 2124434329. The next prime is 2124434369. The reversal of 2124434343 is 3434344212.

It is a happy number.

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 2124434343 - 2¹⁴ = 2124417959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2124434343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124434383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64921 + ... + 91997.

It is an arithmetic number, because the mean of its divisors is an integer number (354099006).

Almost surely, 2^2124434343 is an apocalyptic number.

2124434343 is a deficient number, since it is larger than the sum of its proper divisors (708357705).

2124434343 is a wasteful number, since it uses less digits than its factorization.

2124434343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53233.

The product of its digits is 27648, while the sum is 30.

The square root of 2124434343 is about 46091.5864665125. The cubic root of 2124434343 is about 1285.5267096424.

Adding to 2124434343 its reverse (3434344212), we get a palindrome (5558778555).

The spelling of 2124434343 in words is "two billion, one hundred twenty-four million, four hundred thirty-four thousand, three hundred forty-three".