144043443 has 12 divisors (see below), whose sum is σ = 208503360. Its totient is φ = 95825616.

The previous prime is 144043441. The next prime is 144043469. The reversal of 144043443 is 344340441.

It is not a de Polignac number, because 144043443 - 2¹ = 144043441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144043441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12396 + ... + 21017.

It is an arithmetic number, because the mean of its divisors is an integer number (17375280).

Almost surely, 2^144043443 is an apocalyptic number.

144043443 is a deficient number, since it is larger than the sum of its proper divisors (64459917).

144043443 is a wasteful number, since it uses less digits than its factorization.

144043443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33898 (or 33895 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 144043443 is about 12001.8099884976. The cubic root of 144043443 is about 524.2009832033.

Adding to 144043443 its reverse (344340441), we get a palindrome (488383884).

The spelling of 144043443 in words is "one hundred forty-four million, forty-three thousand, four hundred forty-three".