14353540943 has 12 divisors (see below), whose sum is σ = 17148247992. Its totient is φ = 11970519120.

The previous prime is 14353540933. The next prime is 14353540961. The reversal of 14353540943 is 34904535341.

It is not a de Polignac number, because 14353540943 - 2¹⁸ = 14353278799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14353540943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14353540913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3956693 + ... + 3960318.

It is an arithmetic number, because the mean of its divisors is an integer number (1429020666).

Almost surely, 2^14353540943 is an apocalyptic number.

14353540943 is a deficient number, since it is larger than the sum of its proper divisors (2794707049).

14353540943 is an equidigital number, since it uses as much as digits as its factorization.

14353540943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7917062 (or 7917055 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 14353540943 in words is "fourteen billion, three hundred fifty-three million, five hundred forty thousand, nine hundred forty-three".