144022423 has 2 divisors, whose sum is σ = 144022424. Its totient is φ = 144022422.

The previous prime is 144022409. The next prime is 144022427. The reversal of 144022423 is 324220441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144022423 - 2¹³ = 144014231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144022394 and 144022403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144022427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72011211 + 72011212.

It is an arithmetic number, because the mean of its divisors is an integer number (72011212).

Almost surely, 2^144022423 is an apocalyptic number.

144022423 is a deficient number, since it is larger than the sum of its proper divisors (1).

144022423 is an equidigital number, since it uses as much as digits as its factorization.

144022423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 144022423 is about 12000.9342552986. The cubic root of 144022423 is about 524.1754833947.

Adding to 144022423 its reverse (324220441), we get a palindrome (468242864).

The spelling of 144022423 in words is "one hundred forty-four million, twenty-two thousand, four hundred twenty-three".