240334442343 has 12 divisors (see below), whose sum is σ = 352331090488. Its totient is φ = 157831573680.

The previous prime is 240334442339. The next prime is 240334442371. The reversal of 240334442343 is 343244433042.

240334442343 is a `hidden beast` number, since 240 + 3 + 34 + 4 + 42 + 343 = 666.

It is not a de Polignac number, because 240334442343 - 2² = 240334442339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240334442298 and 240334442307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240334442393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199281688 + ... + 199282893.

Almost surely, 2^240334442343 is an apocalyptic number.

240334442343 is a deficient number, since it is larger than the sum of its proper divisors (111996648145).

240334442343 is a wasteful number, since it uses less digits than its factorization.

240334442343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398564654 (or 398564651 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 240334442343 its reverse (343244433042), we get a palindrome (583578875385).

The spelling of 240334442343 in words is "two hundred forty billion, three hundred thirty-four million, four hundred forty-two thousand, three hundred forty-three".