14340486493 has 32 divisors (see below), whose sum is σ = 16250388480. Its totient is φ = 12573792000.

The previous prime is 14340486481. The next prime is 14340486497. The reversal of 14340486493 is 39468404341.

It is a cyclic number.

It is not a de Polignac number, because 14340486493 - 2²¹ = 14338389341 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 (14340486497) 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 31 ways as a sum of consecutive naturals, for example, 14470228 + ... + 14471218.

It is an arithmetic number, because the mean of its divisors is an integer number (507824640).

Almost surely, 2^14340486493 is an apocalyptic number.

It is an amenable number.

14340486493 is a deficient number, since it is larger than the sum of its proper divisors (1909901987).

14340486493 is a wasteful number, since it uses less digits than its factorization.

14340486493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729.

The product of its (nonzero) digits is 995328, while the sum is 46.

The spelling of 14340486493 in words is "fourteen billion, three hundred forty million, four hundred eighty-six thousand, four hundred ninety-three".