144344340334 has 12 divisors (see below), whose sum is σ = 224240050944. Its totient is φ = 69683473832.

The previous prime is 144344340311. The next prime is 144344340353. The reversal of 144344340334 is 433043443441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 144344340293 and 144344340302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42906862 + ... + 42910225.

It is an arithmetic number, because the mean of its divisors is an integer number (18686670912).

Almost surely, 2^144344340334 is an apocalyptic number.

144344340334 is a deficient number, since it is larger than the sum of its proper divisors (79895710610).

144344340334 is an equidigital number, since it uses as much as digits as its factorization.

144344340334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85817147 (or 85817118 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 144344340334 its reverse (433043443441), we get a palindrome (577387783775).

The spelling of 144344340334 in words is "one hundred forty-four billion, three hundred forty-four million, three hundred forty thousand, three hundred thirty-four".