240331131042 has 8 divisors (see below), whose sum is σ = 480662262096. Its totient is φ = 80110377012.

The previous prime is 240331131041. The next prime is 240331131067. The reversal of 240331131042 is 240131133042.

It is a happy number.

240331131042 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

240331131042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (240331131041) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 20027594248 + ... + 20027594259.

It is an arithmetic number, because the mean of its divisors is an integer number (60082782762).

Almost surely, 2^240331131042 is an apocalyptic number.

240331131042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

240331131042 is a wasteful number, since it uses less digits than its factorization.

240331131042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40055188512.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 240331131042 its reverse (240131133042), we get a palindrome (480462264084).

The spelling of 240331131042 in words is "two hundred forty billion, three hundred thirty-one million, one hundred thirty-one thousand, forty-two".