2144143244032 has 72 divisors (see below), whose sum is σ = 4305898739520. Its totient is φ = 1065565593600.

The previous prime is 2144143244017. The next prime is 2144143244129. The reversal of 2144143244032 is 2304423414412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269665657 + ... + 269673607.

It is an arithmetic number, because the mean of its divisors is an integer number (59804149160).

Almost surely, 2^{2144143244032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2144143244032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2152949369760).

2144143244032 is an abundant number, since it is smaller than the sum of its proper divisors (2161755495488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2144143244032 is an equidigital number, since it uses as much as digits as its factorization.

2144143244032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14229 (or 14215 counting only the distinct ones).

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

Adding to 2144143244032 its reverse (2304423414412), we get a palindrome (4448566658444).

The spelling of 2144143244032 in words is "two trillion, one hundred forty-four billion, one hundred forty-three million, two hundred forty-four thousand, thirty-two".