144343224 has 48 divisors (see below), whose sum is σ = 391482000. Its totient is φ = 48046464.

The previous prime is 144343219. The next prime is 144343229. The reversal of 144343224 is 422343441.

It is a happy number.

144343224 is a `hidden beast` number, since 1 + 4 + 434 + 3 + 224 = 666.

It is an interprime number because it is at equal distance from previous prime (144343219) and next prime (144343229).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144343229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100012 + ... + 101444.

It is an arithmetic number, because the mean of its divisors is an integer number (8155875).

Almost surely, 2^144343224 is an apocalyptic number.

It is an amenable number.

144343224 is an abundant number, since it is smaller than the sum of its proper divisors (247138776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144343224 is a wasteful number, since it uses less digits than its factorization.

144343224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2844 (or 2837 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 144343224 is about 12014.2924885321. The cubic root of 144343224 is about 524.5643842285.

Adding to 144343224 its reverse (422343441), we get a palindrome (566686665).

The spelling of 144343224 in words is "one hundred forty-four million, three hundred forty-three thousand, two hundred twenty-four".