144432343 has 8 divisors (see below), whose sum is σ = 157706640. Its totient is φ = 131182080.

The previous prime is 144432331. The next prime is 144432397. The reversal of 144432343 is 343234441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144432343 - 2¹³ = 144424151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144432143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7993 + ... + 18781.

It is an arithmetic number, because the mean of its divisors is an integer number (19713330).

Almost surely, 2^144432343 is an apocalyptic number.

144432343 is a deficient number, since it is larger than the sum of its proper divisors (13274297).

144432343 is a wasteful number, since it uses less digits than its factorization.

144432343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12017.

The product of its digits is 13824, while the sum is 28.

The square root of 144432343 is about 12018.0007904809. Note that the first 3 decimals coincide. The cubic root of 144432343 is about 524.6723191776.

Adding to 144432343 its reverse (343234441), we get a palindrome (487666784).

The spelling of 144432343 in words is "one hundred forty-four million, four hundred thirty-two thousand, three hundred forty-three".