2124443433 has 16 divisors (see below), whose sum is σ = 3239381376. Its totient is φ = 1213167360.

The previous prime is 2124443417. The next prime is 2124443441. The reversal of 2124443433 is 3343444212.

It is a happy number.

It is not a de Polignac number, because 2124443433 - 2⁴ = 2124443417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2124443433.

It is not an unprimeable number, because it can be changed into a prime (2124442433) 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 15 ways as a sum of consecutive naturals, for example, 43 + ... + 65183.

It is an arithmetic number, because the mean of its divisors is an integer number (202461336).

Almost surely, 2^2124443433 is an apocalyptic number.

It is an amenable number.

2124443433 is a deficient number, since it is larger than the sum of its proper divisors (1114937943).

2124443433 is a wasteful number, since it uses less digits than its factorization.

2124443433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66704.

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

The square root of 2124443433 is about 46091.6850744253. The cubic root of 2124443433 is about 1285.5285431377.

Adding to 2124443433 its reverse (3343444212), we get a palindrome (5467887645).

The spelling of 2124443433 in words is "two billion, one hundred twenty-four million, four hundred forty-three thousand, four hundred thirty-three".