42735030859 has 2 divisors, whose sum is σ = 42735030860. Its totient is φ = 42735030858.

The previous prime is 42735030857. The next prime is 42735030881. The reversal of 42735030859 is 95803053724.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42735030859 - 2¹ = 42735030857 is a prime.

Together with 42735030857, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (42735030851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21367515429 + 21367515430.

It is an arithmetic number, because the mean of its divisors is an integer number (21367515430).

Almost surely, 2^42735030859 is an apocalyptic number.

42735030859 is a deficient number, since it is larger than the sum of its proper divisors (1).

42735030859 is an equidigital number, since it uses as much as digits as its factorization.

42735030859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 42735030859 in words is "forty-two billion, seven hundred thirty-five million, thirty thousand, eight hundred fifty-nine".