34355342321 has 4 divisors (see below), whose sum is σ = 34769262192. Its totient is φ = 33941422452.

The previous prime is 34355342317. The next prime is 34355342327. The reversal of 34355342321 is 12324355343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34355342321 - 2² = 34355342317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34355342327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206959811 + ... + 206959976.

It is an arithmetic number, because the mean of its divisors is an integer number (8692315548).

Almost surely, 2^34355342321 is an apocalyptic number.

It is an amenable number.

34355342321 is a deficient number, since it is larger than the sum of its proper divisors (413919871).

34355342321 is an equidigital number, since it uses as much as digits as its factorization.

34355342321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413919870.

The product of its digits is 129600, while the sum is 35.

Adding to 34355342321 its reverse (12324355343), we get a palindrome (46679697664).

The spelling of 34355342321 in words is "thirty-four billion, three hundred fifty-five million, three hundred forty-two thousand, three hundred twenty-one".