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34212242042443 is a prime number
BaseRepresentation
bin1111100011101101010001…
…00010001010111001001011
311111010122202222020100002001
413301312220202022321023
513441013132430324233
6200432515332451431
710130516152113223
oct761665042127113
9144118688210061
1034212242042443
11a9a036a7a3573
123a0668a779b77
13161227b8a603a
14863c4a5d3083
153e4e13d3a27d
hex1f1da888ae4b

34212242042443 has 2 divisors, whose sum is σ = 34212242042444. Its totient is φ = 34212242042442.

The previous prime is 34212242042441. The next prime is 34212242042483. The reversal of 34212242042443 is 34424024221243.

It is a weak prime.

It is an emirp because it is prime and its reverse (34424024221243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34212242042443 - 21 = 34212242042441 is a prime.

Together with 34212242042441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (34212242042441) 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 as a sum of consecutive naturals, namely, 17106121021221 + 17106121021222.

It is an arithmetic number, because the mean of its divisors is an integer number (17106121021222).

Almost surely, 234212242042443 is an apocalyptic number.

34212242042443 is a deficient number, since it is larger than the sum of its proper divisors (1).

34212242042443 is an equidigital number, since it uses as much as digits as its factorization.

34212242042443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 34212242042443 its reverse (34424024221243), we get a palindrome (68636266263686).

The spelling of 34212242042443 in words is "thirty-four trillion, two hundred twelve billion, two hundred forty-two million, forty-two thousand, four hundred forty-three".