144242201333320 has 32 divisors (see below), whose sum is σ = 324547578875520. Its totient is φ = 57696413711040.

The previous prime is 144242201333303. The next prime is 144242201333327. The reversal of 144242201333320 is 23333102242441.

It is not an unprimeable number, because it can be changed into a prime (144242201333327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9561216 + ... + 19491055.

It is an arithmetic number, because the mean of its divisors is an integer number (10142111839860).

Almost surely, 2^{144242201333320} is an apocalyptic number.

144242201333320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144242201333320 is an abundant number, since it is smaller than the sum of its proper divisors (180305377542200).

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

144242201333320 is a wasteful number, since it uses less digits than its factorization.

144242201333320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29176405 (or 29176401 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 144242201333320 its reverse (23333102242441), we get a palindrome (167575303575761).

The spelling of 144242201333320 in words is "one hundred forty-four trillion, two hundred forty-two billion, two hundred one million, three hundred thirty-three thousand, three hundred twenty".