42023330033 has 2 divisors, whose sum is σ = 42023330034. Its totient is φ = 42023330032.

The previous prime is 42023330003. The next prime is 42023330057. The reversal of 42023330033 is 33003332024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23179453504 + 18843876529 = 152248^2 + 137273^2 .

It is a cyclic number.

It is not a de Polignac number, because 42023330033 - 2¹² = 42023325937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42023329990 and 42023330008.

It is not a weakly prime, because it can be changed into another prime (42023330003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21011665016 + 21011665017.

It is an arithmetic number, because the mean of its divisors is an integer number (21011665017).

Almost surely, 2^42023330033 is an apocalyptic number.

It is an amenable number.

42023330033 is a deficient number, since it is larger than the sum of its proper divisors (1).

42023330033 is an equidigital number, since it uses as much as digits as its factorization.

42023330033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 42023330033 its reverse (33003332024), we get a palindrome (75026662057).

The spelling of 42023330033 in words is "forty-two billion, twenty-three million, three hundred thirty thousand, thirty-three".