34312314221 has 8 divisors (see below), whose sum is σ = 35498155800. Its totient is φ = 33126649920.

The previous prime is 34312314217. The next prime is 34312314229. The reversal of 34312314221 is 12241321343.

It can be written as a sum of positive squares in 4 ways, for example, as 1120575625 + 33191738596 = 33475^2 + 182186^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34312314221 - 2² = 34312314217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34312314229) 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 in 7 ways as a sum of consecutive naturals, for example, 438935 + ... + 511163.

It is an arithmetic number, because the mean of its divisors is an integer number (4437269475).

Almost surely, 2^34312314221 is an apocalyptic number.

It is an amenable number.

34312314221 is a deficient number, since it is larger than the sum of its proper divisors (1185841579).

34312314221 is a wasteful number, since it uses less digits than its factorization.

34312314221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88639.

The product of its digits is 3456, while the sum is 26.

Adding to 34312314221 its reverse (12241321343), we get a palindrome (46553635564).

The spelling of 34312314221 in words is "thirty-four billion, three hundred twelve million, three hundred fourteen thousand, two hundred twenty-one".