243102222201342 has 128 divisors (see below), whose sum is σ = 618301856646144. Its totient is φ = 62126023292928.

The previous prime is 243102222201341. The next prime is 243102222201373.

243102222201342 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 (243102222201341) 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, 105865693 + ... + 108137640.

It is an arithmetic number, because the mean of its divisors is an integer number (4830483255048).

Almost surely, 2^{243102222201342} is an apocalyptic number.

243102222201342 is an abundant number, since it is smaller than the sum of its proper divisors (375199634444802).

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

243102222201342 is a wasteful number, since it uses less digits than its factorization.

243102222201342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214003442.

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 243102222201342 in words is "two hundred forty-three trillion, one hundred two billion, two hundred twenty-two million, two hundred one thousand, three hundred forty-two".