14000199947 has 2 divisors, whose sum is σ = 14000199948. Its totient is φ = 14000199946.

The previous prime is 14000199937. The next prime is 14000199973. The reversal of 14000199947 is 74999100041.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (74999100041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14000199947 - 2²⁸ = 13731764491 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14000199898 and 14000199907.

It is not a weakly prime, because it can be changed into another prime (14000199937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7000099973 + 7000099974.

It is an arithmetic number, because the mean of its divisors is an integer number (7000099974).

Almost surely, 2^14000199947 is an apocalyptic number.

14000199947 is a deficient number, since it is larger than the sum of its proper divisors (1).

14000199947 is an equidigital number, since it uses as much as digits as its factorization.

14000199947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 44.

Adding to 14000199947 its reverse (74999100041), we get a palindrome (88999299988).

The spelling of 14000199947 in words is "fourteen billion, one hundred ninety-nine thousand, nine hundred forty-seven".