243133331342 has 8 divisors (see below), whose sum is σ = 397854542232. Its totient is φ = 110515150600.

The previous prime is 243133331327. The next prime is 243133331351.

243133331342 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×243133331342² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 243133331299 and 243133331308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5525757509 + ... + 5525757552.

It is an arithmetic number, because the mean of its divisors is an integer number (49731817779).

Almost surely, 2^243133331342 is an apocalyptic number.

243133331342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

243133331342 is a deficient number, since it is larger than the sum of its proper divisors (154721210890).

243133331342 is a wasteful number, since it uses less digits than its factorization.

243133331342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11051515074.

The product of its digits is 46656, while the sum is 32.

It can be divided in two parts, 243133 and 331342, that added together give a palindrome (574475).

The spelling of 243133331342 in words is "two hundred forty-three billion, one hundred thirty-three million, three hundred thirty-one thousand, three hundred forty-two".