34256065243 has 6 divisors (see below), whose sum is σ = 35810216204. Its totient is φ = 32766670596.

The previous prime is 34256065231. The next prime is 34256065273.

34256065243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 34256065243 - 2¹⁷ = 34255934171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34256065196 and 34256065205.

It is not an unprimeable number, because it can be changed into a prime (34256065273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32377605 + ... + 32378662.

Almost surely, 2^34256065243 is an apocalyptic number.

34256065243 is a deficient number, since it is larger than the sum of its proper divisors (1554150961).

34256065243 is an equidigital number, since it uses as much as digits as its factorization.

34256065243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64756313 (or 64756290 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 34256065243 in words is "thirty-four billion, two hundred fifty-six million, sixty-five thousand, two hundred forty-three".