2033421433 has 2 divisors, whose sum is σ = 2033421434. Its totient is φ = 2033421432.

The previous prime is 2033421419. The next prime is 2033421517. The reversal of 2033421433 is 3341243302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1097795689 + 935625744 = 33133^2 + 30588^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2033421433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2033421398 and 2033421407.

It is not a weakly prime, because it can be changed into another prime (2033421133) 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 as a sum of consecutive naturals, namely, 1016710716 + 1016710717.

It is an arithmetic number, because the mean of its divisors is an integer number (1016710717).

Almost surely, 2^2033421433 is an apocalyptic number.

It is an amenable number.

2033421433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2033421433 is an equidigital number, since it uses as much as digits as its factorization.

2033421433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 2033421433 is about 45093.4743948612. The cubic root of 2033421433 is about 1266.9003777051.

Adding to 2033421433 its reverse (3341243302), we get a palindrome (5374664735).

The spelling of 2033421433 in words is "two billion, thirty-three million, four hundred twenty-one thousand, four hundred thirty-three".