144412140343 has 4 divisors (see below), whose sum is σ = 144416178648. Its totient is φ = 144408102040.

The previous prime is 144412140329. The next prime is 144412140403. The reversal of 144412140343 is 343041214441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 144412140343 - 2⁹ = 144412139831 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144412140143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1965028 + ... + 2037193.

It is an arithmetic number, because the mean of its divisors is an integer number (36104044662).

Almost surely, 2^144412140343 is an apocalyptic number.

144412140343 is a deficient number, since it is larger than the sum of its proper divisors (4038305).

144412140343 is an equidigital number, since it uses as much as digits as its factorization.

144412140343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4038304.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 144412140343 its reverse (343041214441), we get a palindrome (487453354784).

The spelling of 144412140343 in words is "one hundred forty-four billion, four hundred twelve million, one hundred forty thousand, three hundred forty-three".