34140432343 has 2 divisors, whose sum is σ = 34140432344. Its totient is φ = 34140432342.

The previous prime is 34140432341. The next prime is 34140432499. The reversal of 34140432343 is 34323404143.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34140432343 - 2¹ = 34140432341 is a prime.

Together with 34140432341, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34140432341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17070216171 + 17070216172.

It is an arithmetic number, because the mean of its divisors is an integer number (17070216172).

Almost surely, 2^34140432343 is an apocalyptic number.

34140432343 is a deficient number, since it is larger than the sum of its proper divisors (1).

34140432343 is an equidigital number, since it uses as much as digits as its factorization.

34140432343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 34140432343 its reverse (34323404143), we get a palindrome (68463836486).

The spelling of 34140432343 in words is "thirty-four billion, one hundred forty million, four hundred thirty-two thousand, three hundred forty-three".