102432043132 has 12 divisors (see below), whose sum is σ = 179339972560. Its totient is φ = 51192050976.

The previous prime is 102432043123. The next prime is 102432043159. The reversal of 102432043132 is 231340234201.

It is a junction number, because it is equal to n+sod(n) for n = 102432043097 and 102432043106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5983032 + ... + 6000127.

Almost surely, 2^102432043132 is an apocalyptic number.

It is an amenable number.

102432043132 is a deficient number, since it is larger than the sum of its proper divisors (76907929428).

102432043132 is a wasteful number, since it uses less digits than its factorization.

102432043132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11985300 (or 11985298 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 102432043132 its reverse (231340234201), we get a palindrome (333772277333).

The spelling of 102432043132 in words is "one hundred two billion, four hundred thirty-two million, forty-three thousand, one hundred thirty-two".