342221242122243 has 36 divisors (see below), whose sum is σ = 543658350628120. Its totient is φ = 207286436871360.

The previous prime is 342221242122233. The next prime is 342221242122283.

It is a happy number.

342221242122243 is a `hidden beast` number, since 3 + 4 + 2 + 2 + 2 + 1 + 2 + 421 + 2 + 224 + 3 = 666.

342221242122243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 342221242122243 - 2⁴⁴ = 324629056077827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342221242122198 and 342221242122207.

It is not an unprimeable number, because it can be changed into a prime (342221242122233) 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 35 ways as a sum of consecutive naturals, for example, 89317138 + ... + 93069831.

Almost surely, 2^{342221242122243} is an apocalyptic number.

342221242122243 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

342221242122243 is a deficient number, since it is larger than the sum of its proper divisors (201437108505877).

342221242122243 is a wasteful number, since it uses less digits than its factorization.

342221242122243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182388720 (or 182388706 counting only the distinct ones).

The product of its digits is 147456, while the sum is 36.

The spelling of 342221242122243 in words is "three hundred forty-two trillion, two hundred twenty-one billion, two hundred forty-two million, one hundred twenty-two thousand, two hundred forty-three".