13140353404235 has 16 divisors (see below), whose sum is σ = 16696067887872. Its totient is φ = 9893860147200.

The previous prime is 13140353404219. The next prime is 13140353404247. The reversal of 13140353404235 is 53240435304131.

It is not a de Polignac number, because 13140353404235 - 2⁴ = 13140353404219 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23881670 + ... + 24425700.

It is an arithmetic number, because the mean of its divisors is an integer number (1043504242992).

Almost surely, 2^{13140353404235} is an apocalyptic number.

13140353404235 is a deficient number, since it is larger than the sum of its proper divisors (3555714483637).

13140353404235 is a wasteful number, since it uses less digits than its factorization.

13140353404235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828214.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 13140353404235 its reverse (53240435304131), we get a palindrome (66380788708366).

The spelling of 13140353404235 in words is "thirteen trillion, one hundred forty billion, three hundred fifty-three million, four hundred four thousand, two hundred thirty-five".