144201023403444 has 96 divisors (see below), whose sum is σ = 427266425779200. Its totient is φ = 41199893745120.

The previous prime is 144201023403419. The next prime is 144201023403497. The reversal of 144201023403444 is 444304320102441.

144201023403444 is a `hidden beast` number, since 1 + 4 + 4 + 201 + 0 + 2 + 3 + 4 + 0 + 3 + 444 = 666.

It is a super-2 number, since 2×144201023403444² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 144201023403399 and 144201023403408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82209727 + ... + 83945465.

It is an arithmetic number, because the mean of its divisors is an integer number (4450691935200).

Almost surely, 2^{144201023403444} is an apocalyptic number.

144201023403444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

144201023403444 is an abundant number, since it is smaller than the sum of its proper divisors (283065402375756).

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

144201023403444 is a wasteful number, since it uses less digits than its factorization.

144201023403444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845650 (or 1845642 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 144201023403444 its reverse (444304320102441), we get a palindrome (588505343505885).

The spelling of 144201023403444 in words is "one hundred forty-four trillion, two hundred one billion, twenty-three million, four hundred three thousand, four hundred forty-four".