133224240243 has 16 divisors (see below), whose sum is σ = 178270163456. Its totient is φ = 88497658080.

The previous prime is 133224240209. The next prime is 133224240257. The reversal of 133224240243 is 342042422331.

It is not a de Polignac number, because 133224240243 - 2¹⁰ = 133224239219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133224240243.

It is not an unprimeable number, because it can be changed into a prime (133224240203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1237605 + ... + 1340937.

It is an arithmetic number, because the mean of its divisors is an integer number (11141885216).

Almost surely, 2^133224240243 is an apocalyptic number.

133224240243 is a deficient number, since it is larger than the sum of its proper divisors (45045923213).

133224240243 is a wasteful number, since it uses less digits than its factorization.

133224240243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104874.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 133224240243 its reverse (342042422331), we get a palindrome (475266662574).

The spelling of 133224240243 in words is "one hundred thirty-three billion, two hundred twenty-four million, two hundred forty thousand, two hundred forty-three".