13420934393641 has 8 divisors (see below), whose sum is σ = 13651477251840. Its totient is φ = 13190493848688.

The previous prime is 13420934393599. The next prime is 13420934393821. The reversal of 13420934393641 is 14639343902431.

13420934393641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13420934393641 - 2¹³ = 13420934385449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13420934333641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25313686 + ... + 25838431.

It is an arithmetic number, because the mean of its divisors is an integer number (1706434656480).

Almost surely, 2^{13420934393641} is an apocalyptic number.

It is an amenable number.

13420934393641 is a deficient number, since it is larger than the sum of its proper divisors (230542858199).

13420934393641 is an equidigital number, since it uses as much as digits as its factorization.

13420934393641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51156623.

The product of its (nonzero) digits is 5038848, while the sum is 52.

The spelling of 13420934393641 in words is "thirteen trillion, four hundred twenty billion, nine hundred thirty-four million, three hundred ninety-three thousand, six hundred forty-one".