12432142402432 has 16 divisors (see below), whose sum is σ = 24767158692600. Its totient is φ = 6216071201152.

The previous prime is 12432142402409. The next prime is 12432142402451. The reversal of 12432142402432 is 23420424123421.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48563056132 + ... + 48563056387.

Almost surely, 2^{12432142402432} is an apocalyptic number.

It is an amenable number.

12432142402432 is a deficient number, since it is larger than the sum of its proper divisors (12335016290168).

12432142402432 is an frugal number, since it uses more digits than its factorization.

12432142402432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97126112533 (or 97126112521 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 12432142402432 its reverse (23420424123421), we get a palindrome (35852566525853).

The spelling of 12432142402432 in words is "twelve trillion, four hundred thirty-two billion, one hundred forty-two million, four hundred two thousand, four hundred thirty-two".