243311242113342 has 72 divisors (see below), whose sum is σ = 573402942999432. Its totient is φ = 74123759246400.

The previous prime is 243311242113319. The next prime is 243311242113343.

243311242113342 is a `hidden beast` number, since 2 + 4 + 3 + 311 + 2 + 4 + 2 + 1 + 1 + 334 + 2 = 666.

243311242113342 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 243311242113297 and 243311242113306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243311242113343) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 48578148 + ... + 53352215.

It is an arithmetic number, because the mean of its divisors is an integer number (7963929763881).

Almost surely, 2^{243311242113342} is an apocalyptic number.

243311242113342 is an abundant number, since it is smaller than the sum of its proper divisors (330091700886090).

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

243311242113342 is a wasteful number, since it uses less digits than its factorization.

243311242113342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101930586 (or 101930482 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The spelling of 243311242113342 in words is "two hundred forty-three trillion, three hundred eleven billion, two hundred forty-two million, one hundred thirteen thousand, three hundred forty-two".