34430431271 has 2 divisors, whose sum is σ = 34430431272. Its totient is φ = 34430431270.

The previous prime is 34430431247. The next prime is 34430431333. The reversal of 34430431271 is 17213403443.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (17213403443) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34430431271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34430431241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17215215635 + 17215215636.

It is an arithmetic number, because the mean of its divisors is an integer number (17215215636).

Almost surely, 2^34430431271 is an apocalyptic number.

34430431271 is a deficient number, since it is larger than the sum of its proper divisors (1).

34430431271 is an equidigital number, since it uses as much as digits as its factorization.

34430431271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 32.

The spelling of 34430431271 in words is "thirty-four billion, four hundred thirty million, four hundred thirty-one thousand, two hundred seventy-one".