14438703361 has 4 divisors (see below), whose sum is σ = 14636493892. Its totient is φ = 14240912832.

The previous prime is 14438703341. The next prime is 14438703379. The reversal of 14438703361 is 16330783441.

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 9334458225 + 5104245136 = 96615^2 + 71444^2 .

It is a cyclic number.

It is not a de Polignac number, because 14438703361 - 2¹⁵ = 14438670593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14438703341) 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, 98895156 + ... + 98895301.

It is an arithmetic number, because the mean of its divisors is an integer number (3659123473).

Almost surely, 2^14438703361 is an apocalyptic number.

It is an amenable number.

14438703361 is a deficient number, since it is larger than the sum of its proper divisors (197790531).

14438703361 is an equidigital number, since it uses as much as digits as its factorization.

14438703361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197790530.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 14438703361 in words is "fourteen billion, four hundred thirty-eight million, seven hundred three thousand, three hundred sixty-one".