240111343424 has 56 divisors (see below), whose sum is σ = 504617629320. Its totient is φ = 112966926336.

The previous prime is 240111343393. The next prime is 240111343561. The reversal of 240111343424 is 424343111042.

240111343424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11343424 + 240100000000 = 3368^2 + 490000^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5043122 + ... + 5090510.

It is an arithmetic number, because the mean of its divisors is an integer number (9011029095).

Almost surely, 2^240111343424 is an apocalyptic number.

It is an amenable number.

240111343424 is an abundant number, since it is smaller than the sum of its proper divisors (264506285896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240111343424 is a wasteful number, since it uses less digits than its factorization.

240111343424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52075 (or 52065 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 240111343424 its reverse (424343111042), we get a palindrome (664454454466).

It can be divided in two parts, 2401 and 11343424, that multiplied together give a square (27235561024 = 165032²).

The spelling of 240111343424 in words is "two hundred forty billion, one hundred eleven million, three hundred forty-three thousand, four hundred twenty-four".