144432335436436 has 24 divisors (see below), whose sum is σ = 256907563176096. Its totient is φ = 71030242967520.

The previous prime is 144432335436397. The next prime is 144432335436437. The reversal of 144432335436436 is 634634533234441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144432335436437) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 78706 + ... + 16996201.

It is an arithmetic number, because the mean of its divisors is an integer number (10704481799004).

Almost surely, 2^{144432335436436} is an apocalyptic number.

It is an amenable number.

144432335436436 is a deficient number, since it is larger than the sum of its proper divisors (112475227739660).

144432335436436 is a wasteful number, since it uses less digits than its factorization.

144432335436436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17109639 (or 17109637 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 55.

The spelling of 144432335436436 in words is "one hundred forty-four trillion, four hundred thirty-two billion, three hundred thirty-five million, four hundred thirty-six thousand, four hundred thirty-six".