144041423 has 2 divisors, whose sum is σ = 144041424. Its totient is φ = 144041422.

The previous prime is 144041399. The next prime is 144041449. The reversal of 144041423 is 324140441.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (324140441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144041423 - 2⁸ = 144041167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144041473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72020711 + 72020712.

It is an arithmetic number, because the mean of its divisors is an integer number (72020712).

Almost surely, 2^144041423 is an apocalyptic number.

144041423 is a deficient number, since it is larger than the sum of its proper divisors (1).

144041423 is an equidigital number, since it uses as much as digits as its factorization.

144041423 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 23.

The square root of 144041423 is about 12001.7258342290. The cubic root of 144041423 is about 524.1985328062.

Adding to 144041423 its reverse (324140441), we get a palindrome (468181864).

The spelling of 144041423 in words is "one hundred forty-four million, forty-one thousand, four hundred twenty-three".