144043443140 has 24 divisors (see below), whose sum is σ = 302547033600. Its totient is φ = 57606748128.

The previous prime is 144043443139. The next prime is 144043443163. The reversal of 144043443140 is 41344340441.

It is a junction number, because it is equal to n+sod(n) for n = 144043443097 and 144043443106.

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, 552740 + ... + 770459.

It is an arithmetic number, because the mean of its divisors is an integer number (12606126400).

Almost surely, 2^144043443140 is an apocalyptic number.

144043443140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144043443140 is an abundant number, since it is smaller than the sum of its proper divisors (158503590460).

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

144043443140 is a wasteful number, since it uses less digits than its factorization.

144043443140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328651 (or 1328649 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 144043443140 its reverse (41344340441), we get a palindrome (185387783581).

The spelling of 144043443140 in words is "one hundred forty-four billion, forty-three million, four hundred forty-three thousand, one hundred forty".