342244442243 has 16 divisors (see below), whose sum is σ = 393606936576. Its totient is φ = 294535760640.

The previous prime is 342244442231. The next prime is 342244442273.

It is a happy number.

342244442243 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-342244442243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342244442197 and 342244442206.

It is not an unprimeable number, because it can be changed into a prime (342244442273) 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, 6948371 + ... + 6997452.

It is an arithmetic number, because the mean of its divisors is an integer number (24600433536).

Almost surely, 2^342244442243 is an apocalyptic number.

342244442243 is a deficient number, since it is larger than the sum of its proper divisors (51362494333).

342244442243 is a wasteful number, since it uses less digits than its factorization.

342244442243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13945954.

The product of its digits is 589824, while the sum is 38.

It can be divided in two parts, 342244 and 442243, that added together give a palindrome (784487).

The spelling of 342244442243 in words is "three hundred forty-two billion, two hundred forty-four million, four hundred forty-two thousand, two hundred forty-three".