243330033342 has 128 divisors (see below), whose sum is σ = 547902351360. Its totient is φ = 71404416000.

The previous prime is 243330033313. The next prime is 243330033347.

It is a happy number.

243330033342 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243330033347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 285263388 + ... + 285264240.

It is an arithmetic number, because the mean of its divisors is an integer number (4280487120).

Almost surely, 2^243330033342 is an apocalyptic number.

243330033342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 243330033342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273951175680).

243330033342 is an abundant number, since it is smaller than the sum of its proper divisors (304572318018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243330033342 is a wasteful number, since it uses less digits than its factorization.

243330033342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570.

The product of its (nonzero) digits is 46656, while the sum is 30.

It can be divided in two parts, 2433300 and 33342, that added together give a palindrome (2466642).

The spelling of 243330033342 in words is "two hundred forty-three billion, three hundred thirty million, thirty-three thousand, three hundred forty-two".