144551020114144 has 36 divisors (see below), whose sum is σ = 331047648747144. Its totient is φ = 61950437191104.

The previous prime is 144551020114141. The next prime is 144551020114157. The reversal of 144551020114144 is 441411020155441.

It is a happy number.

It is a super-5 number, since 5×144551020114144⁵ (a number of 72 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144551020114141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46094073724 + ... + 46094076859.

It is an arithmetic number, because the mean of its divisors is an integer number (9195768020754).

Almost surely, 2^{144551020114144} is an apocalyptic number.

144551020114144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

144551020114144 is an abundant number, since it is smaller than the sum of its proper divisors (186496628633000).

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

144551020114144 is an equidigital number, since it uses as much as digits as its factorization.

144551020114144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92188150607 (or 92188150592 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 37.

Adding to 144551020114144 its reverse (441411020155441), we get a palindrome (585962040269585).

The spelling of 144551020114144 in words is "one hundred forty-four trillion, five hundred fifty-one billion, twenty million, one hundred fourteen thousand, one hundred forty-four".