13540043214 has 32 divisors (see below), whose sum is σ = 30512782080. Its totient is φ = 4449778200.

The previous prime is 13540043171. The next prime is 13540043263. The reversal of 13540043214 is 41234004531.

It is a happy number.

13540043214 is a `hidden beast` number, since 1 + 3 + 5 + 400 + 43 + 214 = 666.

13540043214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1761952 + ... + 1769619.

It is an arithmetic number, because the mean of its divisors is an integer number (953524440).

Almost surely, 2^13540043214 is an apocalyptic number.

13540043214 is an abundant number, since it is smaller than the sum of its proper divisors (16972738866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13540043214 is a wasteful number, since it uses less digits than its factorization.

13540043214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3531653 (or 3531647 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 13540043214 its reverse (41234004531), we get a palindrome (54774047745).

The spelling of 13540043214 in words is "thirteen billion, five hundred forty million, forty-three thousand, two hundred fourteen".