34542221267 has 2 divisors, whose sum is σ = 34542221268. Its totient is φ = 34542221266.

The previous prime is 34542221257. The next prime is 34542221269. The reversal of 34542221267 is 76212224543.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34542221267 - 2⁸ = 34542221011 is a prime.

Together with 34542221269, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34542221267.

It is not a weakly prime, because it can be changed into another prime (34542221269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17271110633 + 17271110634.

It is an arithmetic number, because the mean of its divisors is an integer number (17271110634).

Almost surely, 2^34542221267 is an apocalyptic number.

34542221267 is a deficient number, since it is larger than the sum of its proper divisors (1).

34542221267 is an equidigital number, since it uses as much as digits as its factorization.

34542221267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 38.

The spelling of 34542221267 in words is "thirty-four billion, five hundred forty-two million, two hundred twenty-one thousand, two hundred sixty-seven".