144344141 has 8 divisors (see below), whose sum is σ = 150278904. Its totient is φ = 138516480.

The previous prime is 144344129. The next prime is 144344143. The reversal of 144344141 is 141443441.

It can be written as a sum of positive squares in 4 ways, for example, as 64866916 + 79477225 = 8054^2 + 8915^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144344141 - 2¹⁰ = 144343117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144344141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144344143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24020 + ... + 29421.

It is an arithmetic number, because the mean of its divisors is an integer number (18784863).

Almost surely, 2^144344141 is an apocalyptic number.

It is an amenable number.

144344141 is a deficient number, since it is larger than the sum of its proper divisors (5934763).

144344141 is an equidigital number, since it uses as much as digits as its factorization.

144344141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53551.

The product of its digits is 3072, while the sum is 26.

The square root of 144344141 is about 12014.3306513513. The cubic root of 144344141 is about 524.5654950635.

Adding to 144344141 its reverse (141443441), we get a palindrome (285787582).

The spelling of 144344141 in words is "one hundred forty-four million, three hundred forty-four thousand, one hundred forty-one".