13104532143 has 24 divisors (see below), whose sum is σ = 19285503120. Its totient is φ = 8573241600.

The previous prime is 13104532121. The next prime is 13104532153. The reversal of 13104532143 is 34123540131.

It is a happy number.

13104532143 is a `hidden beast` number, since 13 + 104 + 532 + 14 + 3 = 666.

It is not a de Polignac number, because 13104532143 - 2⁹ = 13104531631 is a prime.

It is a super-3 number, since 3×13104532143³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13104532153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38928 + ... + 166506.

It is an arithmetic number, because the mean of its divisors is an integer number (803562630).

Almost surely, 2^13104532143 is an apocalyptic number.

13104532143 is a deficient number, since it is larger than the sum of its proper divisors (6180970977).

13104532143 is a wasteful number, since it uses less digits than its factorization.

13104532143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127799 (or 127796 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The spelling of 13104532143 in words is "thirteen billion, one hundred four million, five hundred thirty-two thousand, one hundred forty-three".