34510214221 has 4 divisors (see below), whose sum is σ = 39440244832. Its totient is φ = 29580183612.

The previous prime is 34510214213. The next prime is 34510214267. The reversal of 34510214221 is 12241201543.

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 not a de Polignac number, because 34510214221 - 2³ = 34510214213 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 (34510214021) 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, 2465015295 + ... + 2465015308.

It is an arithmetic number, because the mean of its divisors is an integer number (9860061208).

Almost surely, 2^34510214221 is an apocalyptic number.

It is an amenable number.

34510214221 is a deficient number, since it is larger than the sum of its proper divisors (4930030611).

34510214221 is an equidigital number, since it uses as much as digits as its factorization.

34510214221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4930030610.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 34510214221 its reverse (12241201543), we get a palindrome (46751415764).

The spelling of 34510214221 in words is "thirty-four billion, five hundred ten million, two hundred fourteen thousand, two hundred twenty-one".