12044311243342 has 16 divisors (see below), whose sum is σ = 21150985599072. Its totient is φ = 5035948951680.

The previous prime is 12044311243337. The next prime is 12044311243369. The reversal of 12044311243342 is 24334211344021.

It is a junction number, because it is equal to n+sod(n) for n = 12044311243298 and 12044311243307.

It is a congruent number.

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, 10491559743 + ... + 10491560890.

It is an arithmetic number, because the mean of its divisors is an integer number (1321936599942).

Almost surely, 2^{12044311243342} is an apocalyptic number.

12044311243342 is a deficient number, since it is larger than the sum of its proper divisors (9106674355730).

12044311243342 is a wasteful number, since it uses less digits than its factorization.

12044311243342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20983120683.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 12044311243342 its reverse (24334211344021), we get a palindrome (36378522587363).

The spelling of 12044311243342 in words is "twelve trillion, forty-four billion, three hundred eleven million, two hundred forty-three thousand, three hundred forty-two".