13433343044420 has 24 divisors (see below), whose sum is σ = 30380021962584. Its totient is φ = 4960003585536.

The previous prime is 13433343044419. The next prime is 13433343044423. The reversal of 13433343044420 is 2444034333431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1604599825984 + 11828743218436 = 1266728^2 + 3439294^2 .

It is not an unprimeable number, because it can be changed into a prime (13433343044423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25833351749 + ... + 25833352268.

It is an arithmetic number, because the mean of its divisors is an integer number (1265834248441).

Almost surely, 2^{13433343044420} is an apocalyptic number.

13433343044420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13433343044420 is an abundant number, since it is smaller than the sum of its proper divisors (16946678918164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13433343044420 is a wasteful number, since it uses less digits than its factorization.

13433343044420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51666704039 (or 51666704037 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 38.

Adding to 13433343044420 its reverse (2444034333431), we get a palindrome (15877377377851).

The spelling of 13433343044420 in words is "thirteen trillion, four hundred thirty-three billion, three hundred forty-three million, forty-four thousand, four hundred twenty".