240533231541233 has 4 divisors (see below), whose sum is σ = 240965068582260. Its totient is φ = 240101394500208.

The previous prime is 240533231541223. The next prime is 240533231541271. The reversal of 240533231541233 is 332145132335042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 117752382796129 + 122780848745104 = 10851377^2 + 11080652^2 .

It is a cyclic number.

It is not a de Polignac number, because 240533231541233 - 2⁸ = 240533231540977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240533231541223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215918519678 + ... + 215918520791.

It is an arithmetic number, because the mean of its divisors is an integer number (60241267145565).

Almost surely, 2^{240533231541233} is an apocalyptic number.

It is an amenable number.

240533231541233 is a deficient number, since it is larger than the sum of its proper divisors (431837041027).

240533231541233 is an equidigital number, since it uses as much as digits as its factorization.

240533231541233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431837041026.

The product of its (nonzero) digits is 777600, while the sum is 41.

Adding to 240533231541233 its reverse (332145132335042), we get a palindrome (572678363876275).

The spelling of 240533231541233 in words is "two hundred forty trillion, five hundred thirty-three billion, two hundred thirty-one million, five hundred forty-one thousand, two hundred thirty-three".