240102044242 has 16 divisors (see below), whose sum is σ = 366858159480. Its totient is φ = 117835683328.

The previous prime is 240102044233. The next prime is 240102044297. The reversal of 240102044242 is 242440201042.

It can be written as a sum of positive squares in 4 ways, for example, as 124038500481 + 116063543761 = 352191^2 + 340681^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4898563 + ... + 4947334.

Almost surely, 2^240102044242 is an apocalyptic number.

240102044242 is a deficient number, since it is larger than the sum of its proper divisors (126756115238).

240102044242 is a wasteful number, since it uses less digits than its factorization.

240102044242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9846125.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 240102044242 its reverse (242440201042), we get a palindrome (482542245284).

The spelling of 240102044242 in words is "two hundred forty billion, one hundred two million, forty-four thousand, two hundred forty-two".