34330126066021 has 4 divisors (see below), whose sum is σ = 34397572286700. Its totient is φ = 34262679845344.

The previous prime is 34330126065971. The next prime is 34330126066051. The reversal of 34330126066021 is 12066062103343.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25561983244996 + 8768142821025 = 5055886^2 + 2961105^2 .

It is a cyclic number.

It is not a de Polignac number, because 34330126066021 - 2¹¹ = 34330126063973 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 (34330126066051) 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 3 ways as a sum of consecutive naturals, for example, 33723109576 + ... + 33723110593.

It is an arithmetic number, because the mean of its divisors is an integer number (8599393071675).

Almost surely, 2^{34330126066021} is an apocalyptic number.

It is an amenable number.

34330126066021 is a deficient number, since it is larger than the sum of its proper divisors (67446220679).

34330126066021 is an equidigital number, since it uses as much as digits as its factorization.

34330126066021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67446220678.

The product of its (nonzero) digits is 93312, while the sum is 37.

Adding to 34330126066021 its reverse (12066062103343), we get a palindrome (46396188169364).

The spelling of 34330126066021 in words is "thirty-four trillion, three hundred thirty billion, one hundred twenty-six million, sixty-six thousand, twenty-one".