34268436281 has 4 divisors (see below), whose sum is σ = 34275162000. Its totient is φ = 34261710564.

The previous prime is 34268436277. The next prime is 34268436329. The reversal of 34268436281 is 18263486243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18263486243 = 4507 ⋅4052249.

It is a cyclic number.

It is not a de Polignac number, because 34268436281 - 2² = 34268436277 is a prime.

It is a super-2 number, since 2×34268436281² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34268436221) 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 in 3 ways as a sum of consecutive naturals, for example, 3355211 + ... + 3365408.

It is an arithmetic number, because the mean of its divisors is an integer number (8568790500).

Almost surely, 2^34268436281 is an apocalyptic number.

It is an amenable number.

34268436281 is a deficient number, since it is larger than the sum of its proper divisors (6725719).

34268436281 is an equidigital number, since it uses as much as digits as its factorization.

34268436281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6725718.

The product of its digits is 1327104, while the sum is 47.

The spelling of 34268436281 in words is "thirty-four billion, two hundred sixty-eight million, four hundred thirty-six thousand, two hundred eighty-one".