42330856627 has 2 divisors, whose sum is σ = 42330856628. Its totient is φ = 42330856626.

The previous prime is 42330856577. The next prime is 42330856723. The reversal of 42330856627 is 72665803324.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42330856627 is a prime.

It is not a weakly prime, because it can be changed into another prime (42330856327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21165428313 + 21165428314.

It is an arithmetic number, because the mean of its divisors is an integer number (21165428314).

Almost surely, 2^42330856627 is an apocalyptic number.

42330856627 is a deficient number, since it is larger than the sum of its proper divisors (1).

42330856627 is an equidigital number, since it uses as much as digits as its factorization.

42330856627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 42330856627 in words is "forty-two billion, three hundred thirty million, eight hundred fifty-six thousand, six hundred twenty-seven".