240252111343583 has 2 divisors, whose sum is σ = 240252111343584. Its totient is φ = 240252111343582.

The previous prime is 240252111343537. The next prime is 240252111343591. The reversal of 240252111343583 is 385343111252042.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240252111343583 - 2¹⁰ = 240252111342559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240252111343523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120126055671791 + 120126055671792.

It is an arithmetic number, because the mean of its divisors is an integer number (120126055671792).

Almost surely, 2^{240252111343583} is an apocalyptic number.

240252111343583 is a deficient number, since it is larger than the sum of its proper divisors (1).

240252111343583 is an equidigital number, since it uses as much as digits as its factorization.

240252111343583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 240252111343583 in words is "two hundred forty trillion, two hundred fifty-two billion, one hundred eleven million, three hundred forty-three thousand, five hundred eighty-three".