144464241 has 8 divisors (see below), whose sum is σ = 192859744. Its totient is φ = 96189120.

The previous prime is 144464233. The next prime is 144464251. The reversal of 144464241 is 142464441.

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

It is not a de Polignac number, because 144464241 - 2³ = 144464233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144464199 and 144464208.

It is not an unprimeable number, because it can be changed into a prime (144464251) 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 7 ways as a sum of consecutive naturals, for example, 27256 + ... + 32121.

It is an arithmetic number, because the mean of its divisors is an integer number (24107468).

Almost surely, 2^144464241 is an apocalyptic number.

It is an amenable number.

144464241 is a deficient number, since it is larger than the sum of its proper divisors (48395503).

144464241 is an equidigital number, since it uses as much as digits as its factorization.

144464241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60191.

The product of its digits is 12288, while the sum is 30.

The square root of 144464241 is about 12019.3278098236. The cubic root of 144464241 is about 524.7109411035.

The spelling of 144464241 in words is "one hundred forty-four million, four hundred sixty-four thousand, two hundred forty-one".