243433314145 has 32 divisors (see below), whose sum is σ = 336106218240. Its totient is φ = 165799560960.

The previous prime is 243433314127. The next prime is 243433314181. The reversal of 243433314145 is 541413334342.

243433314145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 243433314145 - 2¹³ = 243433305953 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9920151 + ... + 9944659.

It is an arithmetic number, because the mean of its divisors is an integer number (10503319320).

Almost surely, 2^243433314145 is an apocalyptic number.

It is an amenable number.

243433314145 is a deficient number, since it is larger than the sum of its proper divisors (92672904095).

243433314145 is a wasteful number, since it uses less digits than its factorization.

243433314145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26425.

The product of its digits is 207360, while the sum is 37.

Adding to 243433314145 its reverse (541413334342), we get a palindrome (784846648487).

The spelling of 243433314145 in words is "two hundred forty-three billion, four hundred thirty-three million, three hundred fourteen thousand, one hundred forty-five".