34234843243 has 2 divisors, whose sum is σ = 34234843244. Its totient is φ = 34234843242.

The previous prime is 34234843241. The next prime is 34234843271.

34234843243 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 34234843243 - 2¹ = 34234843241 is a prime.

Together with 34234843241, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 34234843196 and 34234843205.

It is not a weakly prime, because it can be changed into another prime (34234843241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17117421621 + 17117421622.

It is an arithmetic number, because the mean of its divisors is an integer number (17117421622).

Almost surely, 2^34234843243 is an apocalyptic number.

34234843243 is a deficient number, since it is larger than the sum of its proper divisors (1).

34234843243 is an equidigital number, since it uses as much as digits as its factorization.

34234843243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 663552, while the sum is 40.

The spelling of 34234843243 in words is "thirty-four billion, two hundred thirty-four million, eight hundred forty-three thousand, two hundred forty-three".