14420367197 has 16 divisors (see below), whose sum is σ = 14688339120. Its totient is φ = 14155545600.

The previous prime is 14420367191. The next prime is 14420367229. The reversal of 14420367197 is 79176302441.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 6744679876 + 7675687321 = 82126^2 + 87611^2 .

It is a cyclic number.

It is not a de Polignac number, because 14420367197 - 2¹⁰ = 14420366173 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 (14420367191) 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, 5500547 + ... + 5503167.

It is an arithmetic number, because the mean of its divisors is an integer number (918021195).

Almost surely, 2^14420367197 is an apocalyptic number.

It is an amenable number.

14420367197 is a deficient number, since it is larger than the sum of its proper divisors (267971923).

14420367197 is a wasteful number, since it uses less digits than its factorization.

14420367197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3184.

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 14420367197 in words is "fourteen billion, four hundred twenty million, three hundred sixty-seven thousand, one hundred ninety-seven".