144403141 has 2 divisors, whose sum is σ = 144403142. Its totient is φ = 144403140.

The previous prime is 144403139. The next prime is 144403183. The reversal of 144403141 is 141304441.

144403141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78322500 + 66080641 = 8850^2 + 8129^2 .

It is a cyclic number.

It is not a de Polignac number, because 144403141 - 2¹ = 144403139 is a prime.

It is a super-3 number, since 3×144403141³ (a number of 25 digits) contains 333 as substring.

Together with 144403139, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144403121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72201570 + 72201571.

It is an arithmetic number, because the mean of its divisors is an integer number (72201571).

Almost surely, 2^144403141 is an apocalyptic number.

It is an amenable number.

144403141 is a deficient number, since it is larger than the sum of its proper divisors (1).

144403141 is an equidigital number, since it uses as much as digits as its factorization.

144403141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 144403141 is about 12016.7858015361. The cubic root of 144403141 is about 524.6369565678.

Adding to 144403141 its reverse (141304441), we get a palindrome (285707582).

The spelling of 144403141 in words is "one hundred forty-four million, four hundred three thousand, one hundred forty-one".