14943602243 has 2 divisors, whose sum is σ = 14943602244. Its totient is φ = 14943602242.

The previous prime is 14943602221. The next prime is 14943602273. The reversal of 14943602243 is 34220634941.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14943602243 - 2¹⁰ = 14943601219 is a prime.

It is a super-2 number, since 2×14943602243² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14943602197 and 14943602206.

It is not a weakly prime, because it can be changed into another prime (14943602273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7471801121 + 7471801122.

It is an arithmetic number, because the mean of its divisors is an integer number (7471801122).

Almost surely, 2^14943602243 is an apocalyptic number.

14943602243 is a deficient number, since it is larger than the sum of its proper divisors (1).

14943602243 is an equidigital number, since it uses as much as digits as its factorization.

14943602243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 14943602243 in words is "fourteen billion, nine hundred forty-three million, six hundred two thousand, two hundred forty-three".