144444200000 has 168 divisors, whose sum is σ = 359244131904. Its totient is φ = 57620160000.

The previous prime is 144444199957. The next prime is 144444200057. The reversal of 144444200000 is 2444441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97399259 + ... + 97400741.

It is an arithmetic number, because the mean of its divisors is an integer number (2138357928).

Almost surely, 2^144444200000 is an apocalyptic number.

144444200000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144444200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179622065952).

144444200000 is an abundant number, since it is smaller than the sum of its proper divisors (214799931904).

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

144444200000 is an frugal number, since it uses more digits than its factorization.

144444200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007 (or 1977 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 144444200000 its reverse (2444441), we get a palindrome (144446644441).

The spelling of 144444200000 in words is "one hundred forty-four billion, four hundred forty-four million, two hundred thousand".