144073215000 has 1280 divisors, whose sum is σ = 623500416000. Its totient is φ = 30274560000.

The previous prime is 144073214977. The next prime is 144073215007. The reversal of 144073215000 is 512370441.

144073215000 is a `hidden beast` number, since 1 + 440 + 7 + 3 + 215 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144073215007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 328184781 + ... + 328185219.

It is an arithmetic number, because the mean of its divisors is an integer number (487109700).

Almost surely, 2^144073215000 is an apocalyptic number.

144073215000 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 144073215000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311750208000).

144073215000 is an abundant number, since it is smaller than the sum of its proper divisors (479427201000).

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

144073215000 is a wasteful number, since it uses less digits than its factorization.

144073215000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

Adding to 144073215000 its reverse (512370441), we get a palindrome (144585585441).

The spelling of 144073215000 in words is "one hundred forty-four billion, seventy-three million, two hundred fifteen thousand".