144022327 has 4 divisors (see below), whose sum is σ = 144855000. Its totient is φ = 143189656.

The previous prime is 144022313. The next prime is 144022349. The reversal of 144022327 is 723220441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 723220441 = 23 ⋅31444367.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144022327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144022427) 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, 416077 + ... + 416422.

It is an arithmetic number, because the mean of its divisors is an integer number (36213750).

Almost surely, 2^144022327 is an apocalyptic number.

144022327 is a deficient number, since it is larger than the sum of its proper divisors (832673).

144022327 is an equidigital number, since it uses as much as digits as its factorization.

144022327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832672.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 144022327 is about 12000.9302556094. The cubic root of 144022327 is about 524.1753669294.

Adding to 144022327 its reverse (723220441), we get a palindrome (867242768).

It can be divided in two parts, 14 and 4022327, that multiplied together give a triangular number (56312578 = T₁₀₆₁₂).

The spelling of 144022327 in words is "one hundred forty-four million, twenty-two thousand, three hundred twenty-seven".