13531142104 has 64 divisors (see below), whose sum is σ = 26358423840. Its totient is φ = 6508569600.

The previous prime is 13531142077. The next prime is 13531142113. The reversal of 13531142104 is 40124113531.

13531142104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4580692 + ... + 4583644.

Almost surely, 2^13531142104 is an apocalyptic number.

It is an amenable number.

13531142104 is a deficient number, since it is larger than the sum of its proper divisors (12827281736).

13531142104 is a wasteful number, since it uses less digits than its factorization.

13531142104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3220 (or 3216 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 13531142104 its reverse (40124113531), we get a palindrome (53655255635).

The spelling of 13531142104 in words is "thirteen billion, five hundred thirty-one million, one hundred forty-two thousand, one hundred four".