1140244044242 has 8 divisors (see below), whose sum is σ = 1711457561856. Its totient is φ = 569758190292.

The previous prime is 1140244044193. The next prime is 1140244044301. The reversal of 1140244044242 is 2424404420411.

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

It is a junction number, because it is equal to n+sod(n) for n = 1140244044199 and 1140244044208.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 181911998 + ... + 181918265.

It is an arithmetic number, because the mean of its divisors is an integer number (213932195232).

Almost surely, 2^{1140244044242} is an apocalyptic number.

1140244044242 is a deficient number, since it is larger than the sum of its proper divisors (571213517614).

1140244044242 is a wasteful number, since it uses less digits than its factorization.

1140244044242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363831832.

The product of its (nonzero) digits is 32768, while the sum is 32.

Adding to 1140244044242 its reverse (2424404420411), we get a palindrome (3564648464653).

The spelling of 1140244044242 in words is "one trillion, one hundred forty billion, two hundred forty-four million, forty-four thousand, two hundred forty-two".