13340210423 has 2 divisors, whose sum is σ = 13340210424. Its totient is φ = 13340210422.

The previous prime is 13340210413. The next prime is 13340210431. The reversal of 13340210423 is 32401204331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13340210423 is a prime.

It is a super-2 number, since 2×13340210423² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13340210413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6670105211 + 6670105212.

It is an arithmetic number, because the mean of its divisors is an integer number (6670105212).

Almost surely, 2^13340210423 is an apocalyptic number.

13340210423 is a deficient number, since it is larger than the sum of its proper divisors (1).

13340210423 is an equidigital number, since it uses as much as digits as its factorization.

13340210423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13340210423 its reverse (32401204331), we get a palindrome (45741414754).

The spelling of 13340210423 in words is "thirteen billion, three hundred forty million, two hundred ten thousand, four hundred twenty-three".