144200343 has 8 divisors (see below), whose sum is σ = 219733888. Its totient is φ = 82400184.

The previous prime is 144200269. The next prime is 144200389. The reversal of 144200343 is 343002441.

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

It is not a de Polignac number, because 144200343 - 2¹⁶ = 144134807 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 6866683 = 144200343 / (1 + 4 + 4 + 2 + 0 + 0 + 3 + 4 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144200843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3433321 + ... + 3433362.

It is an arithmetic number, because the mean of its divisors is an integer number (27466736).

Almost surely, 2^144200343 is an apocalyptic number.

144200343 is a deficient number, since it is larger than the sum of its proper divisors (75533545).

144200343 is an equidigital number, since it uses as much as digits as its factorization.

144200343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6866693.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 144200343 is about 12008.3447235662. The cubic root of 144200343 is about 524.3912436042.

Adding to 144200343 its reverse (343002441), we get a palindrome (487202784).

The spelling of 144200343 in words is "one hundred forty-four million, two hundred thousand, three hundred forty-three".