342211121112243 has 64 divisors (see below), whose sum is σ = 495712418572800. Its totient is φ = 209152344360960.

The previous prime is 342211121112199. The next prime is 342211121112251.

342211121112243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 342211121112243 - 2¹⁰ = 342211121111219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 342211121112243.

It is not an unprimeable number, because it can be changed into a prime (342211121122243) 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 63 ways as a sum of consecutive naturals, for example, 5518524108 + ... + 5518586118.

It is an arithmetic number, because the mean of its divisors is an integer number (7745506540200).

Almost surely, 2^{342211121112243} is an apocalyptic number.

342211121112243 is a deficient number, since it is larger than the sum of its proper divisors (153501297460557).

342211121112243 is a wasteful number, since it uses less digits than its factorization.

342211121112243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68932.

The product of its digits is 4608, while the sum is 30.

The spelling of 342211121112243 in words is "three hundred forty-two trillion, two hundred eleven billion, one hundred twenty-one million, one hundred twelve thousand, two hundred forty-three".