144544431412 has 12 divisors (see below), whose sum is σ = 253032749536. Its totient is φ = 72249360120.

The previous prime is 144544431401. The next prime is 144544431481. The reversal of 144544431412 is 214134445441.

144544431412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5699664 + ... + 5724967.

Almost surely, 2^144544431412 is an apocalyptic number.

It is an amenable number.

144544431412 is a deficient number, since it is larger than the sum of its proper divisors (108488318124).

144544431412 is a wasteful number, since it uses less digits than its factorization.

144544431412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11427798 (or 11427796 counting only the distinct ones).

The product of its digits is 122880, while the sum is 37.

Adding to 144544431412 its reverse (214134445441), we get a palindrome (358678876853).

The spelling of 144544431412 in words is "one hundred forty-four billion, five hundred forty-four million, four hundred thirty-one thousand, four hundred twelve".