14505402343 has 4 divisors (see below), whose sum is σ = 14751256680. Its totient is φ = 14259548008.

The previous prime is 14505402287. The next prime is 14505402383. The reversal of 14505402343 is 34320450541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14505402343 - 2¹³ = 14505394151 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 (14505402383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122927080 + ... + 122927197.

It is an arithmetic number, because the mean of its divisors is an integer number (3687814170).

Almost surely, 2^14505402343 is an apocalyptic number.

14505402343 is a deficient number, since it is larger than the sum of its proper divisors (245854337).

14505402343 is an equidigital number, since it uses as much as digits as its factorization.

14505402343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245854336.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 14505402343 its reverse (34320450541), we get a palindrome (48825852884).

The spelling of 14505402343 in words is "fourteen billion, five hundred five million, four hundred two thousand, three hundred forty-three".