243442244342 has 8 divisors (see below), whose sum is σ = 398360036232. Its totient is φ = 110655565600.

The previous prime is 243442244341. The next prime is 243442244377.

It is a happy number.

243442244342 is nontrivially palindromic in base 10.

243442244342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 243442244296 and 243442244305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243442244341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5532778259 + ... + 5532778302.

It is an arithmetic number, because the mean of its divisors is an integer number (49795004529).

Almost surely, 2^243442244342 is an apocalyptic number.

243442244342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

243442244342 is a deficient number, since it is larger than the sum of its proper divisors (154917791890).

243442244342 is a wasteful number, since it uses less digits than its factorization.

243442244342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11065556574.

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

It can be divided in two parts, 243442 and 244342, that added together give a palindrome (487784).

The spelling of 243442244342 in words is "two hundred forty-three billion, four hundred forty-two million, two hundred forty-four thousand, three hundred forty-two".