34405422343 has 4 divisors (see below), whose sum is σ = 35205548488. Its totient is φ = 33605296200.

The previous prime is 34405422223. The next prime is 34405422347. The reversal of 34405422343 is 34322450443.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34405422343 - 2¹³ = 34405414151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34405422299 and 34405422308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34405422347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400063008 + ... + 400063093.

It is an arithmetic number, because the mean of its divisors is an integer number (8801387122).

Almost surely, 2^34405422343 is an apocalyptic number.

34405422343 is a deficient number, since it is larger than the sum of its proper divisors (800126145).

34405422343 is an equidigital number, since it uses as much as digits as its factorization.

34405422343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800126144.

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 34405422343 its reverse (34322450443), we get a palindrome (68727872786).

The spelling of 34405422343 in words is "thirty-four billion, four hundred five million, four hundred twenty-two thousand, three hundred forty-three".