132635405121642 has 12 divisors (see below), whose sum is σ = 287376711096930. Its totient is φ = 44211801707208.

The previous prime is 132635405121641. The next prime is 132635405121649. The reversal of 132635405121642 is 246121504536231.

132635405121642 is a `hidden beast` number, since 1 + 3 + 2 + 6 + 3 + 540 + 51 + 2 + 16 + 42 = 666.

It can be written as a sum of positive squares in only one way, i.e., 67747402036161 + 64888003085481 = 8230881^2 + 8055309^2 .

It is not an unprimeable number, because it can be changed into a prime (132635405121641) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 3684316808917 + ... + 3684316808952.

Almost surely, 2^{132635405121642} is an apocalyptic number.

132635405121642 is an abundant number, since it is smaller than the sum of its proper divisors (154741305975288).

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

132635405121642 is a wasteful number, since it uses less digits than its factorization.

132635405121642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7368633617877 (or 7368633617874 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

Adding to 132635405121642 its reverse (246121504536231), we get a palindrome (378756909657873).

The spelling of 132635405121642 in words is "one hundred thirty-two trillion, six hundred thirty-five billion, four hundred five million, one hundred twenty-one thousand, six hundred forty-two".