13540034426 has 16 divisors (see below), whose sum is σ = 20423145600. Its totient is φ = 6732356400.

The previous prime is 13540034407. The next prime is 13540034437. The reversal of 13540034426 is 62443004531.

13540034426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13540034392 and 13540034401.

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 7 ways as a sum of consecutive naturals, for example, 822476 + ... + 838776.

It is an arithmetic number, because the mean of its divisors is an integer number (1276446600).

Almost surely, 2^13540034426 is an apocalyptic number.

13540034426 is a deficient number, since it is larger than the sum of its proper divisors (6883111174).

13540034426 is a wasteful number, since it uses less digits than its factorization.

13540034426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18589.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 13540034426 its reverse (62443004531), we get a palindrome (75983038957).

The spelling of 13540034426 in words is "thirteen billion, five hundred forty million, thirty-four thousand, four hundred twenty-six".