13420404034003 has 2 divisors, whose sum is σ = 13420404034004. Its totient is φ = 13420404034002.

The previous prime is 13420404033989. The next prime is 13420404034057. The reversal of 13420404034003 is 30043040402431.

13420404034003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13420404034003 - 2²⁹ = 13419867163091 is a prime.

It is not a weakly prime, because it can be changed into another prime (13420404034073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6710202017001 + 6710202017002.

It is an arithmetic number, because the mean of its divisors is an integer number (6710202017002).

Almost surely, 2^{13420404034003} is an apocalyptic number.

13420404034003 is a deficient number, since it is larger than the sum of its proper divisors (1).

13420404034003 is an equidigital number, since it uses as much as digits as its factorization.

13420404034003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 13420404034003 its reverse (30043040402431), we get a palindrome (43463444436434).

The spelling of 13420404034003 in words is "thirteen trillion, four hundred twenty billion, four hundred four million, thirty-four thousand, three".