144321104333434 has 24 divisors (see below), whose sum is σ = 252233745743700. Its totient is φ = 61751655637056.

The previous prime is 144321104333411. The next prime is 144321104333473. The reversal of 144321104333434 is 434333401123441.

It can be written as a sum of positive squares in 2 ways, for example, as 139150924250625 + 5170180082809 = 11796225^2 + 2273803^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1193346609 + ... + 1193467540.

Almost surely, 2^{144321104333434} is an apocalyptic number.

144321104333434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

144321104333434 is a deficient number, since it is larger than the sum of its proper divisors (107912641410266).

144321104333434 is a wasteful number, since it uses less digits than its factorization.

144321104333434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386814782 (or 2386814775 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 40.

Adding to 144321104333434 its reverse (434333401123441), we get a palindrome (578654505456875).

The spelling of 144321104333434 in words is "one hundred forty-four trillion, three hundred twenty-one billion, one hundred four million, three hundred thirty-three thousand, four hundred thirty-four".