240533234031247 has 2 divisors, whose sum is σ = 240533234031248. Its totient is φ = 240533234031246.

The previous prime is 240533234031227. The next prime is 240533234031281. The reversal of 240533234031247 is 742130432335042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240533234031247 - 2¹¹ = 240533234029199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240533234031227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120266617015623 + 120266617015624.

It is an arithmetic number, because the mean of its divisors is an integer number (120266617015624).

Almost surely, 2^{240533234031247} is an apocalyptic number.

240533234031247 is a deficient number, since it is larger than the sum of its proper divisors (1).

240533234031247 is an equidigital number, since it uses as much as digits as its factorization.

240533234031247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 43.

Adding to 240533234031247 its reverse (742130432335042), we get a palindrome (982663666366289).

The spelling of 240533234031247 in words is "two hundred forty trillion, five hundred thirty-three billion, two hundred thirty-four million, thirty-one thousand, two hundred forty-seven".