14343221553243 has 16 divisors (see below), whose sum is σ = 20862937804800. Its totient is φ = 8692832342880.

The previous prime is 14343221553211. The next prime is 14343221553251. The reversal of 14343221553243 is 34235512234341.

It is not a de Polignac number, because 14343221553243 - 2⁵ = 14343221553211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14343221553195 and 14343221553204.

It is not an unprimeable number, because it can be changed into a prime (14343221553253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13218918 + ... + 14262756.

It is an arithmetic number, because the mean of its divisors is an integer number (1303933612800).

Almost surely, 2^{14343221553243} is an apocalyptic number.

14343221553243 is a deficient number, since it is larger than the sum of its proper divisors (6519716251557).

14343221553243 is a wasteful number, since it uses less digits than its factorization.

14343221553243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460242.

The product of its digits is 1036800, while the sum is 42.

Adding to 14343221553243 its reverse (34235512234341), we get a palindrome (48578733787584).

The spelling of 14343221553243 in words is "fourteen trillion, three hundred forty-three billion, two hundred twenty-one million, five hundred fifty-three thousand, two hundred forty-three".