42203233233331 has 2 divisors, whose sum is σ = 42203233233332. Its totient is φ = 42203233233330.

The previous prime is 42203233233263. The next prime is 42203233233349. The reversal of 42203233233331 is 13333233230224.

42203233233331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42203233233331 - 2⁹ = 42203233232819 is a prime.

It is a super-2 number, since 2×42203233233331² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42203233233731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21101616616665 + 21101616616666.

It is an arithmetic number, because the mean of its divisors is an integer number (21101616616666).

Almost surely, 2^{42203233233331} is an apocalyptic number.

42203233233331 is a deficient number, since it is larger than the sum of its proper divisors (1).

42203233233331 is an equidigital number, since it uses as much as digits as its factorization.

42203233233331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 34.

Adding to 42203233233331 its reverse (13333233230224), we get a palindrome (55536466463555).

The spelling of 42203233233331 in words is "forty-two trillion, two hundred three billion, two hundred thirty-three million, two hundred thirty-three thousand, three hundred thirty-one".