34030001423221 has 4 divisors (see below), whose sum is σ = 34030013222700. Its totient is φ = 34029989623744.

The previous prime is 34030001423213. The next prime is 34030001423237. The reversal of 34030001423221 is 12232410003043.

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 can be written as a sum of positive squares in 2 ways, for example, as 24186183023025 + 9843818400196 = 4917945^2 + 3137486^2 .

It is a cyclic number.

It is not a de Polignac number, because 34030001423221 - 2³ = 34030001423213 is a prime.

It is a super-3 number, since 3×34030001423221³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34030004423221) 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, 1627725 + ... + 8408893.

It is an arithmetic number, because the mean of its divisors is an integer number (8507503305675).

Almost surely, 2^{34030001423221} is an apocalyptic number.

It is an amenable number.

34030001423221 is a deficient number, since it is larger than the sum of its proper divisors (11799479).

34030001423221 is an equidigital number, since it uses as much as digits as its factorization.

34030001423221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11799478.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 34030001423221 its reverse (12232410003043), we get a palindrome (46262411426264).

The spelling of 34030001423221 in words is "thirty-four trillion, thirty billion, one million, four hundred twenty-three thousand, two hundred twenty-one".