34356242243 has 4 divisors (see below), whose sum is σ = 34586821200. Its totient is φ = 34125663288.

The previous prime is 34356242227. The next prime is 34356242257. The reversal of 34356242243 is 34224265343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34356242243 - 2⁴ = 34356242227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34356242197 and 34356242206.

It is not an unprimeable number, because it can be changed into a prime (34356232243) 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, 115289255 + ... + 115289552.

It is an arithmetic number, because the mean of its divisors is an integer number (8646705300).

Almost surely, 2^34356242243 is an apocalyptic number.

34356242243 is a deficient number, since it is larger than the sum of its proper divisors (230578957).

34356242243 is a wasteful number, since it uses less digits than its factorization.

34356242243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230578956.

The product of its digits is 414720, while the sum is 38.

The spelling of 34356242243 in words is "thirty-four billion, three hundred fifty-six million, two hundred forty-two thousand, two hundred forty-three".