42133442203 has 2 divisors, whose sum is σ = 42133442204. Its totient is φ = 42133442202.

The previous prime is 42133442137. The next prime is 42133442231. The reversal of 42133442203 is 30224433124.

It is an a-pointer prime, because the next prime (42133442231) can be obtained adding 42133442203 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42133442203 - 2¹⁷ = 42133311131 is a prime.

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, 21066721101 + 21066721102.

It is an arithmetic number, because the mean of its divisors is an integer number (21066721102).

Almost surely, 2^42133442203 is an apocalyptic number.

42133442203 is a deficient number, since it is larger than the sum of its proper divisors (1).

42133442203 is an equidigital number, since it uses as much as digits as its factorization.

42133442203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 42133442203 its reverse (30224433124), we get a palindrome (72357875327).

The spelling of 42133442203 in words is "forty-two billion, one hundred thirty-three million, four hundred forty-two thousand, two hundred three".