243388883342 has 16 divisors (see below), whose sum is σ = 398541330432. Its totient is φ = 110556696120.

The previous prime is 243388883341. The next prime is 243388883377.

243388883342 is nontrivially palindromic in base 10.

243388883342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243388883341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3697358 + ... + 3762609.

It is an arithmetic number, because the mean of its divisors is an integer number (24908833152).

Almost surely, 2^243388883342 is an apocalyptic number.

243388883342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

243388883342 is a deficient number, since it is larger than the sum of its proper divisors (155152447090).

243388883342 is a wasteful number, since it uses less digits than its factorization.

243388883342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7461463.

The product of its digits is 21233664, while the sum is 56.

The spelling of 243388883342 in words is "two hundred forty-three billion, three hundred eighty-eight million, eight hundred eighty-three thousand, three hundred forty-two".