144323400144 has 80 divisors (see below), whose sum is σ = 464833820160. Its totient is φ = 37486596480.

The previous prime is 144323400079. The next prime is 144323400163. The reversal of 144323400144 is 441004323441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19520574 + ... + 19527965.

It is an arithmetic number, because the mean of its divisors is an integer number (5810422752).

Almost surely, 2^144323400144 is an apocalyptic number.

144323400144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

144323400144 is an abundant number, since it is smaller than the sum of its proper divisors (320510420016).

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

144323400144 is a wasteful number, since it uses less digits than its factorization.

144323400144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39048568 (or 39048562 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 144323400144 its reverse (441004323441), we get a palindrome (585327723585).

The spelling of 144323400144 in words is "one hundred forty-four billion, three hundred twenty-three million, four hundred thousand, one hundred forty-four".