34085713243 has 2 divisors, whose sum is σ = 34085713244. Its totient is φ = 34085713242.

The previous prime is 34085713237. The next prime is 34085713283. The reversal of 34085713243 is 34231758043.

It is an a-pointer prime, because the next prime (34085713283) can be obtained adding 34085713243 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34085713243 - 2²⁹ = 33548842331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34085713196 and 34085713205.

It is not a weakly prime, because it can be changed into another prime (34085713223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17042856621 + 17042856622.

It is an arithmetic number, because the mean of its divisors is an integer number (17042856622).

Almost surely, 2^34085713243 is an apocalyptic number.

34085713243 is a deficient number, since it is larger than the sum of its proper divisors (1).

34085713243 is an equidigital number, since it uses as much as digits as its factorization.

34085713243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 34085713243 in words is "thirty-four billion, eighty-five million, seven hundred thirteen thousand, two hundred forty-three".