342221444122243 has 16 divisors (see below), whose sum is σ = 400209133029376. Its totient is φ = 286508596348800.

The previous prime is 342221444122213. The next prime is 342221444122279.

342221444122243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 342221444122243 - 2¹³ = 342221444114051 is a prime.

It is a super-3 number, since 3×342221444122243³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342221444122196 and 342221444122205.

It is not an unprimeable number, because it can be changed into a prime (342221444122213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32045755 + ... + 41368747.

It is an arithmetic number, because the mean of its divisors is an integer number (25013070814336).

Almost surely, 2^{342221444122243} is an apocalyptic number.

342221444122243 is a deficient number, since it is larger than the sum of its proper divisors (57987688907133).

342221444122243 is a wasteful number, since it uses less digits than its factorization.

342221444122243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9444994.

The product of its digits is 589824, while the sum is 40.

The spelling of 342221444122243 in words is "three hundred forty-two trillion, two hundred twenty-one billion, four hundred forty-four million, one hundred twenty-two thousand, two hundred forty-three".