13443334455050 has 96 divisors (see below), whose sum is σ = 26245638807024. Its totient is φ = 5117789952000.

The previous prime is 13443334455041. The next prime is 13443334455073. The reversal of 13443334455050 is 5055443334431.

It is a happy number.

It can be written as a sum of positive squares in 24 ways, for example, as 4725245580169 + 8718088874881 = 2173763^2 + 2952641^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13443334454992 and 13443334455010.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20096774 + ... + 20754926.

Almost surely, 2^{13443334455050} is an apocalyptic number.

13443334455050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13443334455050 is a deficient number, since it is larger than the sum of its proper divisors (12802304351974).

13443334455050 is a wasteful number, since it uses less digits than its factorization.

13443334455050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658444 (or 658439 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 44.

Adding to 13443334455050 its reverse (5055443334431), we get a palindrome (18498777789481).

The spelling of 13443334455050 in words is "thirteen trillion, four hundred forty-three billion, three hundred thirty-four million, four hundred fifty-five thousand, fifty".