144282441 has 4 divisors (see below), whose sum is σ = 192376592. Its totient is φ = 96188292.

The previous prime is 144282431. The next prime is 144282487.

144282441 is nontrivially palindromic in base 10.

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 a de Polignac number, because none of the positive numbers 2^k-144282441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144282399 and 144282408.

It is not an unprimeable number, because it can be changed into a prime (144282421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24047071 + ... + 24047076.

It is an arithmetic number, because the mean of its divisors is an integer number (48094148).

Almost surely, 2^144282441 is an apocalyptic number.

It is an amenable number.

144282441 is a deficient number, since it is larger than the sum of its proper divisors (48094151).

144282441 is an equidigital number, since it uses as much as digits as its factorization.

144282441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48094150.

The product of its digits is 8192, while the sum is 30.

The square root of 144282441 is about 12011.7626100419. The cubic root of 144282441 is about 524.4907424538.

The spelling of 144282441 in words is "one hundred forty-four million, two hundred eighty-two thousand, four hundred forty-one".