34143656347 has 2 divisors, whose sum is σ = 34143656348. Its totient is φ = 34143656346.

The previous prime is 34143656321. The next prime is 34143656359. The reversal of 34143656347 is 74365634143.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34143656347 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 34143656297 and 34143656306.

It is not a weakly prime, because it can be changed into another prime (34143626347) 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, 17071828173 + 17071828174.

It is an arithmetic number, because the mean of its divisors is an integer number (17071828174).

Almost surely, 2^34143656347 is an apocalyptic number.

34143656347 is a deficient number, since it is larger than the sum of its proper divisors (1).

34143656347 is an equidigital number, since it uses as much as digits as its factorization.

34143656347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 46.

The spelling of 34143656347 in words is "thirty-four billion, one hundred forty-three million, six hundred fifty-six thousand, three hundred forty-seven".