243422131224 has 16 divisors (see below), whose sum is σ = 608555328120. Its totient is φ = 81140710400.

The previous prime is 243422131213. The next prime is 243422131243. The reversal of 243422131224 is 422131224342.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 243422131191 and 243422131200.

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, 5071294377 + ... + 5071294424.

Almost surely, 2^243422131224 is an apocalyptic number.

243422131224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

243422131224 is an abundant number, since it is smaller than the sum of its proper divisors (365133196896).

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

243422131224 is a wasteful number, since it uses less digits than its factorization.

243422131224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10142588810 (or 10142588806 counting only the distinct ones).

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

Adding to 243422131224 its reverse (422131224342), we get a palindrome (665553355566).

The spelling of 243422131224 in words is "two hundred forty-three billion, four hundred twenty-two million, one hundred thirty-one thousand, two hundred twenty-four".