42243433303 has 2 divisors, whose sum is σ = 42243433304. Its totient is φ = 42243433302.

The previous prime is 42243433279. The next prime is 42243433327. The reversal of 42243433303 is 30333434224.

It is a balanced prime because it is at equal distance from previous prime (42243433279) and next prime (42243433327).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42243433303 is a prime.

It is a super-3 number, since 3×42243433303³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42243433003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21121716651 + 21121716652.

It is an arithmetic number, because the mean of its divisors is an integer number (21121716652).

Almost surely, 2^42243433303 is an apocalyptic number.

42243433303 is a deficient number, since it is larger than the sum of its proper divisors (1).

42243433303 is an equidigital number, since it uses as much as digits as its factorization.

42243433303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 31.

Adding to 42243433303 its reverse (30333434224), we get a palindrome (72576867527).

The spelling of 42243433303 in words is "forty-two billion, two hundred forty-three million, four hundred thirty-three thousand, three hundred three".