144224023 has 2 divisors, whose sum is σ = 144224024. Its totient is φ = 144224022.

The previous prime is 144224011. The next prime is 144224029. The reversal of 144224023 is 320422441.

It is a happy number.

144224023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144224023 - 2⁹ = 144223511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144223985 and 144224003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144224029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72112011 + 72112012.

It is an arithmetic number, because the mean of its divisors is an integer number (72112012).

Almost surely, 2^144224023 is an apocalyptic number.

144224023 is a deficient number, since it is larger than the sum of its proper divisors (1).

144224023 is an equidigital number, since it uses as much as digits as its factorization.

144224023 is an evil number, because the sum of its binary digits is even.

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

The square root of 144224023 is about 12009.3306641128. The cubic root of 144224023 is about 524.4199465063.

Adding to 144224023 its reverse (320422441), we get a palindrome (464646464).

The spelling of 144224023 in words is "one hundred forty-four million, two hundred twenty-four thousand, twenty-three".