13140420403413 has 4 divisors (see below), whose sum is σ = 17520560537888. Its totient is φ = 8760280268940.

The previous prime is 13140420403403. The next prime is 13140420403427. The reversal of 13140420403413 is 31430402404131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13140420403413 - 2¹⁸ = 13140420141269 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 (13140420403403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2190070067233 + ... + 2190070067238.

It is an arithmetic number, because the mean of its divisors is an integer number (4380140134472).

Almost surely, 2^{13140420403413} is an apocalyptic number.

It is an amenable number.

13140420403413 is a deficient number, since it is larger than the sum of its proper divisors (4380140134475).

13140420403413 is an equidigital number, since it uses as much as digits as its factorization.

13140420403413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4380140134474.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 13140420403413 its reverse (31430402404131), we get a palindrome (44570822807544).

The spelling of 13140420403413 in words is "thirteen trillion, one hundred forty billion, four hundred twenty million, four hundred three thousand, four hundred thirteen".