12242432032 has 48 divisors (see below), whose sum is σ = 25800919200. Its totient is φ = 5700741120.

The previous prime is 12242432029. The next prime is 12242432057. The reversal of 12242432032 is 23023424221.

It is a junction number, because it is equal to n+sod(n) for n = 12242431988 and 12242432006.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134769 + ... + 206512.

It is an arithmetic number, because the mean of its divisors is an integer number (537519150).

Almost surely, 2^12242432032 is an apocalyptic number.

It is an amenable number.

12242432032 is an abundant number, since it is smaller than the sum of its proper divisors (13558487168).

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

12242432032 is a wasteful number, since it uses less digits than its factorization.

12242432032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341369 (or 341361 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 12242432032 its reverse (23023424221), we get a palindrome (35265856253).

The spelling of 12242432032 in words is "twelve billion, two hundred forty-two million, four hundred thirty-two thousand, thirty-two".