12243430214432 has 48 divisors (see below), whose sum is σ = 24206750013600. Its totient is φ = 6095697216000.

The previous prime is 12243430214413. The next prime is 12243430214441. The reversal of 12243430214432 is 23441203434221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12243430214392 and 12243430214401.

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, 30151244 + ... + 30554612.

It is an arithmetic number, because the mean of its divisors is an integer number (504307291950).

Almost surely, 2^{12243430214432} is an apocalyptic number.

It is an amenable number.

12243430214432 is a deficient number, since it is larger than the sum of its proper divisors (11963319799168).

12243430214432 is a wasteful number, since it uses less digits than its factorization.

12243430214432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407409 (or 407401 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 12243430214432 its reverse (23441203434221), we get a palindrome (35684633648653).

The spelling of 12243430214432 in words is "twelve trillion, two hundred forty-three billion, four hundred thirty million, two hundred fourteen thousand, four hundred thirty-two".