144312020304003 has 16 divisors (see below), whose sum is σ = 221167847210400. Its totient is φ = 92890495827360.

The previous prime is 144312020303987. The next prime is 144312020304031. The reversal of 144312020304003 is 300403020213441.

144312020304003 is a `hidden beast` number, since 1 + 4 + 4 + 31 + 20 + 203 + 0 + 400 + 3 = 666.

It is not a de Polignac number, because 144312020304003 - 2⁴ = 144312020303987 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (144312020304083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92153268888 + ... + 92153270453.

It is an arithmetic number, because the mean of its divisors is an integer number (13822990450650).

Almost surely, 2^{144312020304003} is an apocalyptic number.

144312020304003 is a deficient number, since it is larger than the sum of its proper divisors (76855826906397).

144312020304003 is a wasteful number, since it uses less digits than its factorization.

144312020304003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184306539379 (or 184306539373 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 144312020304003 its reverse (300403020213441), we get a palindrome (444715040517444).

The spelling of 144312020304003 in words is "one hundred forty-four trillion, three hundred twelve billion, twenty million, three hundred four thousand, three".