144403041 has 4 divisors (see below), whose sum is σ = 192537392. Its totient is φ = 96268692.

The previous prime is 144403019. The next prime is 144403057. The reversal of 144403041 is 140304441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 144403041 - 2¹⁰ = 144402017 is a prime.

It is a super-3 number, since 3×144403041³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144402999 and 144403017.

It is not an unprimeable number, because it can be changed into a prime (144403001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24067171 + ... + 24067176.

It is an arithmetic number, because the mean of its divisors is an integer number (48134348).

Almost surely, 2^144403041 is an apocalyptic number.

It is an amenable number.

144403041 is a deficient number, since it is larger than the sum of its proper divisors (48134351).

144403041 is an equidigital number, since it uses as much as digits as its factorization.

144403041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48134350.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 144403041 is about 12016.7816406890. The cubic root of 144403041 is about 524.6368354631.

Adding to 144403041 its reverse (140304441), we get a palindrome (284707482).

The spelling of 144403041 in words is "one hundred forty-four million, four hundred three thousand, forty-one".