4230020033 has 4 divisors (see below), whose sum is σ = 4243534788. Its totient is φ = 4216505280.

The previous prime is 4230020023. The next prime is 4230020099. The reversal of 4230020033 is 3300200324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1455575104 + 2774444929 = 38152^2 + 52673^2 .

It is a cyclic number.

It is not a de Polignac number, because 4230020033 - 2⁴ = 4230020017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4230019993 and 4230020020.

It is not an unprimeable number, because it can be changed into a prime (4230020023) 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 3 ways as a sum of consecutive naturals, for example, 6756908 + ... + 6757533.

It is an arithmetic number, because the mean of its divisors is an integer number (1060883697).

Almost surely, 2^4230020033 is an apocalyptic number.

It is an amenable number.

4230020033 is a deficient number, since it is larger than the sum of its proper divisors (13514755).

4230020033 is a wasteful number, since it uses less digits than its factorization.

4230020033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13514754.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 4230020033 is about 65038.6041747515. The cubic root of 4230020033 is about 1617.2635855797.

Adding to 4230020033 its reverse (3300200324), we get a palindrome (7530220357).

The spelling of 4230020033 in words is "four billion, two hundred thirty million, twenty thousand, thirty-three".