34438315343 has 4 divisors (see below), whose sum is σ = 34438700400. Its totient is φ = 34437930288.

The previous prime is 34438315333. The next prime is 34438315349. The reversal of 34438315343 is 34351383443.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 34438315343 - 2¹⁴ = 34438298959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34438315343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34438315349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19358 + ... + 263156.

It is an arithmetic number, because the mean of its divisors is an integer number (8609675100).

Almost surely, 2^34438315343 is an apocalyptic number.

34438315343 is a deficient number, since it is larger than the sum of its proper divisors (385057).

34438315343 is a wasteful number, since it uses less digits than its factorization.

34438315343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385056.

The product of its digits is 622080, while the sum is 41.

Adding to 34438315343 its reverse (34351383443), we get a palindrome (68789698786).

The spelling of 34438315343 in words is "thirty-four billion, four hundred thirty-eight million, three hundred fifteen thousand, three hundred forty-three".