243422340003 has 12 divisors (see below), whose sum is σ = 351620935848. Its totient is φ = 162276534240.

The previous prime is 243422340001. The next prime is 243422340013. The reversal of 243422340003 is 300043224342.

243422340003 is a `hidden beast` number, since 2 + 4 + 34 + 223 + 400 + 0 + 3 = 666.

It is not a de Polignac number, because 243422340003 - 2¹ = 243422340001 is a prime.

It is a super-2 number, since 2×243422340003² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (243422340001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99225 + ... + 704762.

It is an arithmetic number, because the mean of its divisors is an integer number (29301744654).

Almost surely, 2^243422340003 is an apocalyptic number.

243422340003 is a deficient number, since it is larger than the sum of its proper divisors (108198595845).

243422340003 is a wasteful number, since it uses less digits than its factorization.

243422340003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837634 (or 837631 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 243422340003 its reverse (300043224342), we get a palindrome (543465564345).

The spelling of 243422340003 in words is "two hundred forty-three billion, four hundred twenty-two million, three hundred forty thousand, three".