34221144112243 has 4 divisors (see below), whose sum is σ = 37332157213368. Its totient is φ = 31110131011120.

The previous prime is 34221144112157. The next prime is 34221144112249.

34221144112243 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 34221144112243 - 2²⁵ = 34221110557811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34221144112199 and 34221144112208.

It is not an unprimeable number, because it can be changed into a prime (34221144112249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1555506550546 + ... + 1555506550567.

It is an arithmetic number, because the mean of its divisors is an integer number (9333039303342).

Almost surely, 2^{34221144112243} is an apocalyptic number.

34221144112243 is a deficient number, since it is larger than the sum of its proper divisors (3111013101125).

34221144112243 is a wasteful number, since it uses less digits than its factorization.

34221144112243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3111013101124.

The product of its digits is 36864, while the sum is 34.

It can be divided in two parts, 3422114 and 4112243, that added together give a palindrome (7534357).

The spelling of 34221144112243 in words is "thirty-four trillion, two hundred twenty-one billion, one hundred forty-four million, one hundred twelve thousand, two hundred forty-three".