1323244012042 has 8 divisors (see below), whose sum is σ = 1984942440000. Its totient is φ = 661596532044.

The previous prime is 1323244012039. The next prime is 1323244012061. The reversal of 1323244012042 is 2402104423231.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1323244012042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12671992 + ... + 12775987.

It is an arithmetic number, because the mean of its divisors is an integer number (248117805000).

Almost surely, 2^{1323244012042} is an apocalyptic number.

1323244012042 is a deficient number, since it is larger than the sum of its proper divisors (661698427958).

1323244012042 is a wasteful number, since it uses less digits than its factorization.

1323244012042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25473980.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1323244012042 its reverse (2402104423231), we get a palindrome (3725348435273).

The spelling of 1323244012042 in words is "one trillion, three hundred twenty-three billion, two hundred forty-four million, twelve thousand, forty-two".