34238821271 has 2 divisors, whose sum is σ = 34238821272. Its totient is φ = 34238821270.

The previous prime is 34238821217. The next prime is 34238821307. The reversal of 34238821271 is 17212883243.

Together with previous prime (34238821217) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34238821271 - 2⁶ = 34238821207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34238821571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17119410635 + 17119410636.

It is an arithmetic number, because the mean of its divisors is an integer number (17119410636).

Almost surely, 2^34238821271 is an apocalyptic number.

34238821271 is a deficient number, since it is larger than the sum of its proper divisors (1).

34238821271 is an equidigital number, since it uses as much as digits as its factorization.

34238821271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 41.

The spelling of 34238821271 in words is "thirty-four billion, two hundred thirty-eight million, eight hundred twenty-one thousand, two hundred seventy-one".