2124224433 has 10 divisors (see below), whose sum is σ = 3173224274. Its totient is φ = 1416149568.

The previous prime is 2124224423. The next prime is 2124224441. The reversal of 2124224433 is 3344224212.

2124224433 is a `hidden beast` number, since 2 + 1 + 2 + 4 + 224 + 433 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1768034304 + 356190129 = 42048^2 + 18873^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2124224433 is a prime.

It is a super-4 number, since 4×2124224433⁴ (a number of 38 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2124224397 and 2124224406.

It is not an unprimeable number, because it can be changed into a prime (2124224423) 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 9 ways as a sum of consecutive naturals, for example, 13112416 + ... + 13112577.

Almost surely, 2^2124224433 is an apocalyptic number.

It is an amenable number.

2124224433 is a deficient number, since it is larger than the sum of its proper divisors (1048999841).

2124224433 is an equidigital number, since it uses as much as digits as its factorization.

2124224433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26225005 (or 26224996 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 2124224433 is about 46089.3093135491. The cubic root of 2124224433 is about 1285.4843683638.

Adding to 2124224433 its reverse (3344224212), we get a palindrome (5468448645).

The spelling of 2124224433 in words is "two billion, one hundred twenty-four million, two hundred twenty-four thousand, four hundred thirty-three".