13443332122450 has 48 divisors (see below), whose sum is σ = 25372844516160. Its totient is φ = 5298235992000.

The previous prime is 13443332122417. The next prime is 13443332122453. The reversal of 13443332122450 is 5422123334431.

It is not an unprimeable number, because it can be changed into a prime (13443332122453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4406320 + ... + 6804580.

It is an arithmetic number, because the mean of its divisors is an integer number (528600927420).

Almost surely, 2^{13443332122450} is an apocalyptic number.

13443332122450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13443332122450 is a deficient number, since it is larger than the sum of its proper divisors (11929512393710).

13443332122450 is a wasteful number, since it uses less digits than its factorization.

13443332122450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399923 (or 2399918 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 13443332122450 its reverse (5422123334431), we get a palindrome (18865455456881).

The spelling of 13443332122450 in words is "thirteen trillion, four hundred forty-three billion, three hundred thirty-two million, one hundred twenty-two thousand, four hundred fifty".