34234043243 has 2 divisors, whose sum is σ = 34234043244. Its totient is φ = 34234043242.

The previous prime is 34234043197. The next prime is 34234043251.

34234043243 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 34234043243 - 2²⁰ = 34232994667 is a prime.

It is not a weakly prime, because it can be changed into another prime (34234043843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17117021621 + 17117021622.

It is an arithmetic number, because the mean of its divisors is an integer number (17117021622).

Almost surely, 2^34234043243 is an apocalyptic number.

34234043243 is a deficient number, since it is larger than the sum of its proper divisors (1).

34234043243 is an equidigital number, since it uses as much as digits as its factorization.

34234043243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 32.

It can be divided in two parts, 342340 and 43243, that added together give a palindrome (385583).

The spelling of 34234043243 in words is "thirty-four billion, two hundred thirty-four million, forty-three thousand, two hundred forty-three".