42320001133 has 2 divisors, whose sum is σ = 42320001134. Its totient is φ = 42320001132.

The previous prime is 42320001131. The next prime is 42320001149. The reversal of 42320001133 is 33110002324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21242188009 + 21077813124 = 145747^2 + 145182^2 .

It is a cyclic number.

It is not a de Polignac number, because 42320001133 - 2¹ = 42320001131 is a prime.

Together with 42320001131, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42320001133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42320001131) 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, 21160000566 + 21160000567.

It is an arithmetic number, because the mean of its divisors is an integer number (21160000567).

Almost surely, 2^42320001133 is an apocalyptic number.

It is an amenable number.

42320001133 is a deficient number, since it is larger than the sum of its proper divisors (1).

42320001133 is an equidigital number, since it uses as much as digits as its factorization.

42320001133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 42320001133 its reverse (33110002324), we get a palindrome (75430003457).

The spelling of 42320001133 in words is "forty-two billion, three hundred twenty million, one thousand, one hundred thirty-three".