13342433033421 has 8 divisors (see below), whose sum is σ = 19766567456960. Its totient is φ = 8894955355596.

The previous prime is 13342433033359. The next prime is 13342433033453. The reversal of 13342433033421 is 12433033424331.

13342433033421 is a `hidden beast` number, since 1 + 3 + 3 + 4 + 2 + 4 + 3 + 303 + 342 + 1 = 666.

It is not a de Polignac number, because 13342433033421 - 2²¹ = 13342430936269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13342433033471) 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, 247082093185 + ... + 247082093238.

It is an arithmetic number, because the mean of its divisors is an integer number (2470820932120).

Almost surely, 2^{13342433033421} is an apocalyptic number.

It is an amenable number.

13342433033421 is a deficient number, since it is larger than the sum of its proper divisors (6424134423539).

13342433033421 is an equidigital number, since it uses as much as digits as its factorization.

13342433033421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494164186432 (or 494164186426 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 36.

Adding to 13342433033421 its reverse (12433033424331), we get a palindrome (25775466457752).

The spelling of 13342433033421 in words is "thirteen trillion, three hundred forty-two billion, four hundred thirty-three million, thirty-three thousand, four hundred twenty-one".