144312203403 has 6 divisors (see below), whose sum is σ = 208450960484. Its totient is φ = 96208135596.

The previous prime is 144312203401. The next prime is 144312203417. The reversal of 144312203403 is 304302213441.

144312203403 is a `hidden beast` number, since 1 + 4 + 4 + 31 + 220 + 3 + 403 = 666.

144312203403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144312203403 - 2¹ = 144312203401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144312203401) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 8017344625 + ... + 8017344642.

Almost surely, 2^144312203403 is an apocalyptic number.

144312203403 is a deficient number, since it is larger than the sum of its proper divisors (64138757081).

144312203403 is a wasteful number, since it uses less digits than its factorization.

144312203403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16034689273 (or 16034689270 counting only the distinct ones).

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

Adding to 144312203403 its reverse (304302213441), we get a palindrome (448614416844).

The spelling of 144312203403 in words is "one hundred forty-four billion, three hundred twelve million, two hundred three thousand, four hundred three".