13400020101043 has 8 divisors (see below), whose sum is σ = 13402680170400. Its totient is φ = 13397360241408.

The previous prime is 13400020101019. The next prime is 13400020101079. The reversal of 13400020101043 is 34010102000431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13400020101043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13400020101043.

It is not an unprimeable number, because it can be changed into a prime (13400020108043) 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, 193498218 + ... + 193567456.

It is an arithmetic number, because the mean of its divisors is an integer number (1675335021300).

Almost surely, 2^{13400020101043} is an apocalyptic number.

13400020101043 is a deficient number, since it is larger than the sum of its proper divisors (2660069357).

13400020101043 is an equidigital number, since it uses as much as digits as its factorization.

13400020101043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104861.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13400020101043 its reverse (34010102000431), we get a palindrome (47410122101474).

The spelling of 13400020101043 in words is "thirteen trillion, four hundred billion, twenty million, one hundred one thousand, forty-three".