102143231032 has 32 divisors (see below), whose sum is σ = 202611600000. Its totient is φ = 48140487648.

The previous prime is 102143230999. The next prime is 102143231033. The reversal of 102143231032 is 230132341201.

It is a junction number, because it is equal to n+sod(n) for n = 102143230994 and 102143231012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102143231033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1658182 + ... + 1718677.

It is an arithmetic number, because the mean of its divisors is an integer number (6331612500).

Almost surely, 2^102143231032 is an apocalyptic number.

It is an amenable number.

102143231032 is a deficient number, since it is larger than the sum of its proper divisors (100468368968).

102143231032 is a wasteful number, since it uses less digits than its factorization.

102143231032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3377083 (or 3377079 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 102143231032 its reverse (230132341201), we get a palindrome (332275572233).

The spelling of 102143231032 in words is "one hundred two billion, one hundred forty-three million, two hundred thirty-one thousand, thirty-two".