243341431122 has 16 divisors (see below), whose sum is σ = 486846819360. Its totient is φ = 81086484192.

The previous prime is 243341431103. The next prime is 243341431133. The reversal of 243341431122 is 221134143342.

It is a self number, because there is not a number n which added to its sum of digits gives 243341431122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6812248 + ... + 6847875.

It is an arithmetic number, because the mean of its divisors is an integer number (30427926210).

Almost surely, 2^243341431122 is an apocalyptic number.

243341431122 is an abundant number, since it is smaller than the sum of its proper divisors (243505388238).

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

243341431122 is a wasteful number, since it uses less digits than its factorization.

243341431122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13663097.

The product of its digits is 13824, while the sum is 30.

Adding to 243341431122 its reverse (221134143342), we get a palindrome (464475574464).

The spelling of 243341431122 in words is "two hundred forty-three billion, three hundred forty-one million, four hundred thirty-one thousand, one hundred twenty-two".