243423230443222 has 16 divisors (see below), whose sum is σ = 377940401068032. Its totient is φ = 117464492837160.

The previous prime is 243423230443213. The next prime is 243423230443231. The reversal of 243423230443222 is 222344032324342.

It is an interprime number because it is at equal distance from previous prime (243423230443213) and next prime (243423230443231).

It is a congruent number.

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, 5348997868 + ... + 5349043375.

It is an arithmetic number, because the mean of its divisors is an integer number (23621275066752).

Almost surely, 2^{243423230443222} is an apocalyptic number.

243423230443222 is a deficient number, since it is larger than the sum of its proper divisors (134517170624810).

243423230443222 is a wasteful number, since it uses less digits than its factorization.

243423230443222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10698041643.

The product of its (nonzero) digits is 1327104, while the sum is 40.

Adding to 243423230443222 its reverse (222344032324342), we get a palindrome (465767262767564).

The spelling of 243423230443222 in words is "two hundred forty-three trillion, four hundred twenty-three billion, two hundred thirty million, four hundred forty-three thousand, two hundred twenty-two".