1144223344142 has 8 divisors (see below), whose sum is σ = 1717652238096. Its totient is φ = 571672598112.

The previous prime is 1144223344133. The next prime is 1144223344171. The reversal of 1144223344142 is 2414433224411.

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

It is a super-3 number, since 3×1144223344142³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 219533723 + ... + 219538934.

It is an arithmetic number, because the mean of its divisors is an integer number (214706529762).

Almost surely, 2^{1144223344142} is an apocalyptic number.

1144223344142 is a deficient number, since it is larger than the sum of its proper divisors (573428893954).

1144223344142 is a wasteful number, since it uses less digits than its factorization.

1144223344142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439073962.

The product of its digits is 73728, while the sum is 35.

Adding to 1144223344142 its reverse (2414433224411), we get a palindrome (3558656568553).

The spelling of 1144223344142 in words is "one trillion, one hundred forty-four billion, two hundred twenty-three million, three hundred forty-four thousand, one hundred forty-two".