144020355200 has 192 divisors, whose sum is σ = 377557977600. Its totient is φ = 54096445440.

The previous prime is 144020355191. The next prime is 144020355203. The reversal of 144020355200 is 2553020441.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 144020355200.

It is not an unprimeable number, because it can be changed into a prime (144020355203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26054837 + ... + 26060363.

It is an arithmetic number, because the mean of its divisors is an integer number (1966447800).

Almost surely, 2^144020355200 is an apocalyptic number.

144020355200 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 144020355200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188778988800).

144020355200 is an abundant number, since it is smaller than the sum of its proper divisors (233537622400).

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

144020355200 is a wasteful number, since it uses less digits than its factorization.

144020355200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6047 (or 6030 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 144020355200 its reverse (2553020441), we get a palindrome (146573375641).

The spelling of 144020355200 in words is "one hundred forty-four billion, twenty million, three hundred fifty-five thousand, two hundred".