12432231415460 has 24 divisors (see below), whose sum is σ = 26376837378360. Its totient is φ = 4921625631744.

The previous prime is 12432231415447. The next prime is 12432231415469. The reversal of 12432231415460 is 6451413223421.

It can be written as a sum of positive squares in 4 ways, for example, as 45168150784 + 12387063264676 = 212528^2 + 3519526^2 .

It is not an unprimeable number, because it can be changed into a prime (12432231415469) 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, 3204181415 + ... + 3204185294.

It is an arithmetic number, because the mean of its divisors is an integer number (1099034890765).

Almost surely, 2^{12432231415460} is an apocalyptic number.

12432231415460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12432231415460 is an abundant number, since it is smaller than the sum of its proper divisors (13944605962900).

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

12432231415460 is a wasteful number, since it uses less digits than its factorization.

12432231415460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6408366815 (or 6408366813 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 12432231415460 its reverse (6451413223421), we get a palindrome (18883644638881).

The spelling of 12432231415460 in words is "twelve trillion, four hundred thirty-two billion, two hundred thirty-one million, four hundred fifteen thousand, four hundred sixty".