42133442063 has 2 divisors, whose sum is σ = 42133442064. Its totient is φ = 42133442062.

The previous prime is 42133442051. The next prime is 42133442137. The reversal of 42133442063 is 36024433124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42133442063 - 2²⁸ = 41865006607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42133442003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21066721031 + 21066721032.

It is an arithmetic number, because the mean of its divisors is an integer number (21066721032).

Almost surely, 2^42133442063 is an apocalyptic number.

42133442063 is a deficient number, since it is larger than the sum of its proper divisors (1).

42133442063 is an equidigital number, since it uses as much as digits as its factorization.

42133442063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 42133442063 its reverse (36024433124), we get a palindrome (78157875187).

The spelling of 42133442063 in words is "forty-two billion, one hundred thirty-three million, four hundred forty-two thousand, sixty-three".