243433231033 has 8 divisors (see below), whose sum is σ = 249148577216. Its totient is φ = 237720344400.

The previous prime is 243433231031. The next prime is 243433231049. The reversal of 243433231033 is 330132334342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 243433231033 - 2¹ = 243433231031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 243433230986 and 243433231004.

It is not an unprimeable number, because it can be changed into a prime (243433231031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413853 + ... + 811258.

It is an arithmetic number, because the mean of its divisors is an integer number (31143572152).

Almost surely, 2^243433231033 is an apocalyptic number.

It is an amenable number.

243433231033 is a deficient number, since it is larger than the sum of its proper divisors (5715346183).

243433231033 is a wasteful number, since it uses less digits than its factorization.

243433231033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229775.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 243433231033 its reverse (330132334342), we get a palindrome (573565565375).

It can be divided in two parts, 24343323 and 1033, that added together give a square (24344356 = 4934²).

The spelling of 243433231033 in words is "two hundred forty-three billion, four hundred thirty-three million, two hundred thirty-one thousand, thirty-three".