14065431803 has 2 divisors, whose sum is σ = 14065431804. Its totient is φ = 14065431802.

The previous prime is 14065431769. The next prime is 14065431811. The reversal of 14065431803 is 30813456041.

It is a strong prime.

It is an emirp because it is prime and its reverse (30813456041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14065431803 - 2¹⁶ = 14065366267 is a prime.

It is not a weakly prime, because it can be changed into another prime (14065431883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7032715901 + 7032715902.

It is an arithmetic number, because the mean of its divisors is an integer number (7032715902).

Almost surely, 2^14065431803 is an apocalyptic number.

14065431803 is a deficient number, since it is larger than the sum of its proper divisors (1).

14065431803 is an equidigital number, since it uses as much as digits as its factorization.

14065431803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 14065431803 its reverse (30813456041), we get a palindrome (44878887844).

The spelling of 14065431803 in words is "fourteen billion, sixty-five million, four hundred thirty-one thousand, eight hundred three".