13142335513432 has 128 divisors (see below), whose sum is σ = 26271811238400. Its totient is φ = 6146069529600.

The previous prime is 13142335513399. The next prime is 13142335513441. The reversal of 13142335513432 is 23431553324131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2187833773 + ... + 2187839779.

It is an arithmetic number, because the mean of its divisors is an integer number (205248525300).

Almost surely, 2^{13142335513432} is an apocalyptic number.

It is an amenable number.

13142335513432 is a deficient number, since it is larger than the sum of its proper divisors (13129475724968).

13142335513432 is a wasteful number, since it uses less digits than its factorization.

13142335513432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6777 (or 6773 counting only the distinct ones).

The product of its digits is 388800, while the sum is 40.

Adding to 13142335513432 its reverse (23431553324131), we get a palindrome (36573888837563).

The spelling of 13142335513432 in words is "thirteen trillion, one hundred forty-two billion, three hundred thirty-five million, five hundred thirteen thousand, four hundred thirty-two".