144403241 has 8 divisors (see below), whose sum is σ = 146033280. Its totient is φ = 142778608.

The previous prime is 144403229. The next prime is 144403247. The reversal of 144403241 is 142304441.

It is a happy number.

144403241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 144403241 - 2¹⁸ = 144141097 is a prime.

It is a super-2 number, since 2×144403241² = 41704592022608162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144403247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75995 + ... + 77871.

It is an arithmetic number, because the mean of its divisors is an integer number (18254160).

Almost surely, 2^144403241 is an apocalyptic number.

It is an amenable number.

144403241 is a deficient number, since it is larger than the sum of its proper divisors (1630039).

144403241 is a wasteful number, since it uses less digits than its factorization.

144403241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2703.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 144403241 is about 12016.7899623818. The cubic root of 144403241 is about 524.6370776725.

Adding to 144403241 its reverse (142304441), we get a palindrome (286707682).

The spelling of 144403241 in words is "one hundred forty-four million, four hundred three thousand, two hundred forty-one".