144105321400000 has 336 divisors, whose sum is σ = 376368668363520. Its totient is φ = 54589334400000.

The previous prime is 144105321399931. The next prime is 144105321400091. The reversal of 144105321400000 is 4123501441.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16077795519 + ... + 16077804481.

It is an arithmetic number, because the mean of its divisors is an integer number (1120144846320).

Almost surely, 2^{144105321400000} is an apocalyptic number.

144105321400000 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 144105321400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188184334181760).

144105321400000 is an abundant number, since it is smaller than the sum of its proper divisors (232263346963520).

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

144105321400000 is an frugal number, since it uses more digits than its factorization.

144105321400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13250 (or 13220 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 144105321400000 its reverse (4123501441), we get a palindrome (144109444901441).

The spelling of 144105321400000 in words is "one hundred forty-four trillion, one hundred five billion, three hundred twenty-one million, four hundred thousand".