34438478843 has 2 divisors, whose sum is σ = 34438478844. Its totient is φ = 34438478842.

The previous prime is 34438478827. The next prime is 34438478897. The reversal of 34438478843 is 34887483443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34438478843 - 2⁴ = 34438478827 is a prime.

It is not a weakly prime, because it can be changed into another prime (34438478803) 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, 17219239421 + 17219239422.

It is an arithmetic number, because the mean of its divisors is an integer number (17219239422).

Almost surely, 2^34438478843 is an apocalyptic number.

34438478843 is a deficient number, since it is larger than the sum of its proper divisors (1).

34438478843 is an equidigital number, since it uses as much as digits as its factorization.

34438478843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24772608, while the sum is 56.

The spelling of 34438478843 in words is "thirty-four billion, four hundred thirty-eight million, four hundred seventy-eight thousand, eight hundred forty-three".