42133442003 has 2 divisors, whose sum is σ = 42133442004. Its totient is φ = 42133442002.

The previous prime is 42133441997. The next prime is 42133442017. The reversal of 42133442003 is 30024433124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42133442003 - 2⁶ = 42133441939 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (42133442023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21066721001 + 21066721002.

It is an arithmetic number, because the mean of its divisors is an integer number (21066721002).

Almost surely, 2^42133442003 is an apocalyptic number.

42133442003 is a deficient number, since it is larger than the sum of its proper divisors (1).

42133442003 is an equidigital number, since it uses as much as digits as its factorization.

42133442003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 42133442003 its reverse (30024433124), we get a palindrome (72157875127).

The spelling of 42133442003 in words is "forty-two billion, one hundred thirty-three million, four hundred forty-two thousand, three".