34140052019 has 2 divisors, whose sum is σ = 34140052020. Its totient is φ = 34140052018.

The previous prime is 34140051949. The next prime is 34140052021. The reversal of 34140052019 is 91025004143.

It is a strong prime.

It is an emirp because it is prime and its reverse (91025004143) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34140052019 is a prime.

It is a super-2 number, since 2×34140052019² (a number of 22 digits) contains 22 as substring.

Together with 34140052021, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 34140051982 and 34140052000.

It is not a weakly prime, because it can be changed into another prime (34140054019) 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 as a sum of consecutive naturals, namely, 17070026009 + 17070026010.

It is an arithmetic number, because the mean of its divisors is an integer number (17070026010).

Almost surely, 2^34140052019 is an apocalyptic number.

34140052019 is a deficient number, since it is larger than the sum of its proper divisors (1).

34140052019 is an equidigital number, since it uses as much as digits as its factorization.

34140052019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 34140052019 in words is "thirty-four billion, one hundred forty million, fifty-two thousand, nineteen".