243432302122 has 8 divisors (see below), whose sum is σ = 365150974176. Its totient is φ = 121715310732.

The previous prime is 243432302107. The next prime is 243432302129. The reversal of 243432302122 is 221203234342.

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

It is not an unprimeable number, because it can be changed into a prime (243432302129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44893 + ... + 699199.

It is an arithmetic number, because the mean of its divisors is an integer number (45643871772).

Almost surely, 2^243432302122 is an apocalyptic number.

243432302122 is a deficient number, since it is larger than the sum of its proper divisors (121718672054).

243432302122 is a wasteful number, since it uses less digits than its factorization.

243432302122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840332.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 243432302122 its reverse (221203234342), we get a palindrome (464635536464).

The spelling of 243432302122 in words is "two hundred forty-three billion, four hundred thirty-two million, three hundred two thousand, one hundred twenty-two".