1142242322344 has 16 divisors (see below), whose sum is σ = 2141728207200. Its totient is φ = 571114800432.

The previous prime is 1142242322321. The next prime is 1142242322369. The reversal of 1142242322344 is 4432232422411.

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, 16887 + ... + 1511545.

It is an arithmetic number, because the mean of its divisors is an integer number (133858012950).

Almost surely, 2^{1142242322344} is an apocalyptic number.

It is an amenable number.

1142242322344 is a deficient number, since it is larger than the sum of its proper divisors (999485884856).

1142242322344 is a wasteful number, since it uses less digits than its factorization.

1142242322344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590192 (or 1590188 counting only the distinct ones).

The product of its digits is 73728, while the sum is 34.

Adding to 1142242322344 its reverse (4432232422411), we get a palindrome (5574474744755).

The spelling of 1142242322344 in words is "one trillion, one hundred forty-two billion, two hundred forty-two million, three hundred twenty-two thousand, three hundred forty-four".