14203303404013 has 4 divisors (see below), whose sum is σ = 14693072486940. Its totient is φ = 13713534321088.

The previous prime is 14203303403969. The next prime is 14203303404079. The reversal of 14203303404013 is 31040430330241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2567038431204 + 11636264972809 = 1602198^2 + 3411197^2 .

It is a cyclic number.

It is not a de Polignac number, because 14203303404013 - 2²⁹ = 14202766533101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14203303408013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244884541420 + ... + 244884541477.

It is an arithmetic number, because the mean of its divisors is an integer number (3673268121735).

Almost surely, 2^{14203303404013} is an apocalyptic number.

It is an amenable number.

14203303404013 is a deficient number, since it is larger than the sum of its proper divisors (489769082927).

14203303404013 is an equidigital number, since it uses as much as digits as its factorization.

14203303404013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489769082926.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 14203303404013 its reverse (31040430330241), we get a palindrome (45243733734254).

The spelling of 14203303404013 in words is "fourteen trillion, two hundred three billion, three hundred three million, four hundred four thousand, thirteen".