102343143032 has 24 divisors (see below), whose sum is σ = 207789890040. Its totient is φ = 47235296160.

The previous prime is 102343143029. The next prime is 102343143059. The reversal of 102343143032 is 230341343201.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 102343142992 and 102343143010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37847444 + ... + 37850147.

It is an arithmetic number, because the mean of its divisors is an integer number (8657912085).

Almost surely, 2^102343143032 is an apocalyptic number.

It is an amenable number.

102343143032 is an abundant number, since it is smaller than the sum of its proper divisors (105446747008).

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

102343143032 is a wasteful number, since it uses less digits than its factorization.

102343143032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75697623 (or 75697606 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 102343143032 its reverse (230341343201), we get a palindrome (332684486233).

The spelling of 102343143032 in words is "one hundred two billion, three hundred forty-three million, one hundred forty-three thousand, thirty-two".