1144432243312 has 40 divisors (see below), whose sum is σ = 2221599574400. Its totient is φ = 571117182912.

The previous prime is 1144432243301. The next prime is 1144432243313. The reversal of 1144432243312 is 2133422344411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144432243313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19853989 + ... + 19911547.

It is an arithmetic number, because the mean of its divisors is an integer number (55539989360).

Almost surely, 2^{1144432243312} is an apocalyptic number.

It is an amenable number.

1144432243312 is a deficient number, since it is larger than the sum of its proper divisors (1077167331088).

1144432243312 is a wasteful number, since it uses less digits than its factorization.

1144432243312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59933 (or 59927 counting only the distinct ones).

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

Adding to 1144432243312 its reverse (2133422344411), we get a palindrome (3277854587723).

The spelling of 1144432243312 in words is "one trillion, one hundred forty-four billion, four hundred thirty-two million, two hundred forty-three thousand, three hundred twelve".