102143104032 has 48 divisors (see below), whose sum is σ = 274361139360. Its totient is φ = 33255892992.

The previous prime is 102143104031. The next prime is 102143104067. The reversal of 102143104032 is 230401341201.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (102143104031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12367857 + ... + 12376112.

It is an arithmetic number, because the mean of its divisors is an integer number (5715857070).

Almost surely, 2^102143104032 is an apocalyptic number.

102143104032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102143104032 is an abundant number, since it is smaller than the sum of its proper divisors (172218035328).

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

102143104032 is a wasteful number, since it uses less digits than its factorization.

102143104032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24744025 (or 24744017 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 102143104032 its reverse (230401341201), we get a palindrome (332544445233).

The spelling of 102143104032 in words is "one hundred two billion, one hundred forty-three million, one hundred four thousand, thirty-two".