144546144440432 has 40 divisors (see below), whose sum is σ = 320270717362176. Its totient is φ = 61908814454976.

The previous prime is 144546144440359. The next prime is 144546144440437. The reversal of 144546144440432 is 234044441645441.

144546144440432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144546144440437) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 411627488 + ... + 411978495.

Almost surely, 2^{144546144440432} is an apocalyptic number.

It is an amenable number.

144546144440432 is an abundant number, since it is smaller than the sum of its proper divisors (175724572921744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144546144440432 is a wasteful number, since it uses less digits than its factorization.

144546144440432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823607565 (or 823607559 counting only the distinct ones).

The product of its (nonzero) digits is 11796480, while the sum is 50.

The spelling of 144546144440432 in words is "one hundred forty-four trillion, five hundred forty-six billion, one hundred forty-four million, four hundred forty thousand, four hundred thirty-two".