14207447943 has 24 divisors (see below), whose sum is σ = 22241270688. Its totient is φ = 8687345472.

The previous prime is 14207447869. The next prime is 14207447951. The reversal of 14207447943 is 34974470241.

It is not a de Polignac number, because 14207447943 - 2⁹ = 14207447431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14207447993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 368355 + ... + 405092.

It is an arithmetic number, because the mean of its divisors is an integer number (926719612).

Almost surely, 2^14207447943 is an apocalyptic number.

14207447943 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14207447943 is a deficient number, since it is larger than the sum of its proper divisors (8033822745).

14207447943 is a wasteful number, since it uses less digits than its factorization.

14207447943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773623 (or 773620 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 14207447943 in words is "fourteen billion, two hundred seven million, four hundred forty-seven thousand, nine hundred forty-three".