144225343 has 2 divisors, whose sum is σ = 144225344. Its totient is φ = 144225342.

The previous prime is 144225329. The next prime is 144225359. The reversal of 144225343 is 343522441.

It is a happy number.

144225343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144225343 - 2²¹ = 142128191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144225373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72112671 + 72112672.

It is an arithmetic number, because the mean of its divisors is an integer number (72112672).

Almost surely, 2^144225343 is an apocalyptic number.

144225343 is a deficient number, since it is larger than the sum of its proper divisors (1).

144225343 is an equidigital number, since it uses as much as digits as its factorization.

144225343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 28.

The square root of 144225343 is about 12009.3856212547. The cubic root of 144225343 is about 524.4215464067.

Adding to 144225343 its reverse (343522441), we get a palindrome (487747784).

The spelling of 144225343 in words is "one hundred forty-four million, two hundred twenty-five thousand, three hundred forty-three".