12435416013432 has 16 divisors (see below), whose sum is σ = 31088540033640. Its totient is φ = 4145138671136.

The previous prime is 12435416013403. The next prime is 12435416013469. The reversal of 12435416013432 is 23431061453421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259071166923 + ... + 259071166970.

Almost surely, 2^{12435416013432} is an apocalyptic number.

12435416013432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12435416013432 is an abundant number, since it is smaller than the sum of its proper divisors (18653124020208).

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

12435416013432 is a wasteful number, since it uses less digits than its factorization.

12435416013432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518142333902 (or 518142333898 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 12435416013432 its reverse (23431061453421), we get a palindrome (35866477466853).

The spelling of 12435416013432 in words is "twelve trillion, four hundred thirty-five billion, four hundred sixteen million, thirteen thousand, four hundred thirty-two".