240340035042 has 24 divisors (see below), whose sum is σ = 520746460416. Its totient is φ = 80111849976.

The previous prime is 240340035041. The next prime is 240340035077. The reversal of 240340035042 is 240530043042.

240340035042 is a `hidden beast` number, since 240 + 34 + 0 + 0 + 350 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 240340034997 and 240340035015.

It is not an unprimeable number, because it can be changed into a prime (240340035041) 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, 1318543 + ... + 1489709.

It is an arithmetic number, because the mean of its divisors is an integer number (21697769184).

Almost surely, 2^240340035042 is an apocalyptic number.

240340035042 is an abundant number, since it is smaller than the sum of its proper divisors (280406425374).

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

240340035042 is a wasteful number, since it uses less digits than its factorization.

240340035042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249182 (or 249179 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 240340035042 its reverse (240530043042), we get a palindrome (480870078084).

The spelling of 240340035042 in words is "two hundred forty billion, three hundred forty million, thirty-five thousand, forty-two".