12341421520532 has 96 divisors (see below), whose sum is σ = 24730195577472. Its totient is φ = 5338562052096.

The previous prime is 12341421520469. The next prime is 12341421520543. The reversal of 12341421520532 is 23502512414321.

It is a junction number, because it is equal to n+sod(n) for n = 12341421520492 and 12341421520501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204782948 + ... + 204843204.

It is an arithmetic number, because the mean of its divisors is an integer number (257606203932).

Almost surely, 2^{12341421520532} is an apocalyptic number.

It is an amenable number.

12341421520532 is an abundant number, since it is smaller than the sum of its proper divisors (12388774056940).

12341421520532 is a wasteful number, since it uses less digits than its factorization.

12341421520532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61257 (or 61255 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 12341421520532 its reverse (23502512414321), we get a palindrome (35843933934853).

The spelling of 12341421520532 in words is "twelve trillion, three hundred forty-one billion, four hundred twenty-one million, five hundred twenty thousand, five hundred thirty-two".