1144212044002 has 8 divisors (see below), whose sum is σ = 1717271052012. Its totient is φ = 571788360000.

The previous prime is 1144212043981. The next prime is 1144212044009. The reversal of 1144212044002 is 2004402124411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1006608883401 + 137603160601 = 1003299^2 + 370949^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1144212044009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158826499 + ... + 158833702.

Almost surely, 2^{1144212044002} is an apocalyptic number.

1144212044002 is a deficient number, since it is larger than the sum of its proper divisors (573059008010).

1144212044002 is a wasteful number, since it uses less digits than its factorization.

1144212044002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317662004.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 1144212044002 its reverse (2004402124411), we get a palindrome (3148614168413).

The spelling of 1144212044002 in words is "one trillion, one hundred forty-four billion, two hundred twelve million, forty-four thousand, two".