144282427 has 8 divisors (see below), whose sum is σ = 150776064. Its totient is φ = 137807208.

The previous prime is 144282421. The next prime is 144282431. The reversal of 144282427 is 724282441.

144282427 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 144282427 - 2¹¹ = 144280379 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144282392 and 144282401.

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 7 ways as a sum of consecutive naturals, for example, 12868 + ... + 21310.

It is an arithmetic number, because the mean of its divisors is an integer number (18847008).

Almost surely, 2^144282427 is an apocalyptic number.

144282427 is a deficient number, since it is larger than the sum of its proper divisors (6493637).

144282427 is an equidigital number, since it uses as much as digits as its factorization.

144282427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9209.

The product of its digits is 28672, while the sum is 34.

The square root of 144282427 is about 12011.7620272798. The cubic root of 144282427 is about 524.4907254897.

The spelling of 144282427 in words is "one hundred forty-four million, two hundred eighty-two thousand, four hundred twenty-seven".