243022243033434 has 32 divisors (see below), whose sum is σ = 487005880420800. Its totient is φ = 80847303671552.

The previous prime is 243022243033433. The next prime is 243022243033457. The reversal of 243022243033434 is 434330342220342.

It is a junction number, because it is equal to n+sod(n) for n = 243022243033392 and 243022243033401.

It is not an unprimeable number, because it can be changed into a prime (243022243033433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7226607 + ... + 23200610.

It is an arithmetic number, because the mean of its divisors is an integer number (15218933763150).

Almost surely, 2^{243022243033434} is an apocalyptic number.

243022243033434 is an abundant number, since it is smaller than the sum of its proper divisors (243983637387366).

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

243022243033434 is a wasteful number, since it uses less digits than its factorization.

243022243033434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30429854.

The product of its (nonzero) digits is 995328, while the sum is 39.

Adding to 243022243033434 its reverse (434330342220342), we get a palindrome (677352585253776).

The spelling of 243022243033434 in words is "two hundred forty-three trillion, twenty-two billion, two hundred forty-three million, thirty-three thousand, four hundred thirty-four".