243112330420342 has 8 divisors (see below), whose sum is σ = 377243271342000. Its totient is φ = 117364573306344.

The previous prime is 243112330420319. The next prime is 243112330420367. The reversal of 243112330420342 is 243024033211342.

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 = 243112330420298 and 243112330420307.

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, 2095795951842 + ... + 2095795951957.

It is an arithmetic number, because the mean of its divisors is an integer number (47155408917750).

Almost surely, 2^{243112330420342} is an apocalyptic number.

243112330420342 is a deficient number, since it is larger than the sum of its proper divisors (134130940921658).

243112330420342 is a wasteful number, since it uses less digits than its factorization.

243112330420342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4191591903830.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 243112330420342 its reverse (243024033211342), we get a palindrome (486136363631684).

The spelling of 243112330420342 in words is "two hundred forty-three trillion, one hundred twelve billion, three hundred thirty million, four hundred twenty thousand, three hundred forty-two".