240243342042 has 64 divisors (see below), whose sum is σ = 530301058560. Its totient is φ = 71954049600.

The previous prime is 240243342029. The next prime is 240243342067.

240243342042 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1885509 + ... + 2008887.

It is an arithmetic number, because the mean of its divisors is an integer number (8285954040).

Almost surely, 2^240243342042 is an apocalyptic number.

240243342042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

240243342042 is an abundant number, since it is smaller than the sum of its proper divisors (290057716518).

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

240243342042 is a wasteful number, since it uses less digits than its factorization.

240243342042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123739.

The product of its (nonzero) digits is 36864, while the sum is 30.

It can be divided in two parts, 240243 and 342042, that added together give a palindrome (582285).

The spelling of 240243342042 in words is "two hundred forty billion, two hundred forty-three million, three hundred forty-two thousand, forty-two".