144300232420020 has 72 divisors (see below), whose sum is σ = 439638946123104. Its totient is φ = 38310546276288.

The previous prime is 144300232419953. The next prime is 144300232420039. The reversal of 144300232420020 is 20024232003441.

144300232420020 is a `hidden beast` number, since 1 + 4 + 4 + 3 + 0 + 0 + 232 + 420 + 0 + 2 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1765747594 + ... + 1765829313.

It is an arithmetic number, because the mean of its divisors is an integer number (6106096473932).

Almost surely, 2^{144300232420020} is an apocalyptic number.

144300232420020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144300232420020 is an abundant number, since it is smaller than the sum of its proper divisors (295338713703084).

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

144300232420020 is a wasteful number, since it uses less digits than its factorization.

144300232420020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3531577149 (or 3531577144 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 144300232420020 its reverse (20024232003441), we get a palindrome (164324464423461).

The spelling of 144300232420020 in words is "one hundred forty-four trillion, three hundred billion, two hundred thirty-two million, four hundred twenty thousand, twenty".