42203301233 has 2 divisors, whose sum is σ = 42203301234. Its totient is φ = 42203301232.

The previous prime is 42203301209. The next prime is 42203301281. The reversal of 42203301233 is 33210330224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42184230544 + 19070689 = 205388^2 + 4367^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42203301233 is a prime.

It is a super-2 number, since 2×42203301233² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42203301199 and 42203301208.

It is not a weakly prime, because it can be changed into another prime (42203301433) 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, 21101650616 + 21101650617.

It is an arithmetic number, because the mean of its divisors is an integer number (21101650617).

Almost surely, 2^42203301233 is an apocalyptic number.

It is an amenable number.

42203301233 is a deficient number, since it is larger than the sum of its proper divisors (1).

42203301233 is an equidigital number, since it uses as much as digits as its factorization.

42203301233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 42203301233 its reverse (33210330224), we get a palindrome (75413631457).

The spelling of 42203301233 in words is "forty-two billion, two hundred three million, three hundred one thousand, two hundred thirty-three".