133401421420132 has 12 divisors (see below), whose sum is σ = 234023275966060. Its totient is φ = 66537628286976.

The previous prime is 133401421420073. The next prime is 133401421420187. The reversal of 133401421420132 is 231024124104331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 81980819314276 + 51420602105856 = 9054326^2 + 7170816^2 .

It is a junction number, because it is equal to n+sod(n) for n = 133401421420094 and 133401421420103.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 40770603933 + ... + 40770607204.

Almost surely, 2^{133401421420132} is an apocalyptic number.

It is an amenable number.

133401421420132 is a deficient number, since it is larger than the sum of its proper divisors (100621854545928).

133401421420132 is a wasteful number, since it uses less digits than its factorization.

133401421420132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81541211550 (or 81541211548 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 133401421420132 its reverse (231024124104331), we get a palindrome (364425545524463).

The spelling of 133401421420132 in words is "one hundred thirty-three trillion, four hundred one billion, four hundred twenty-one million, four hundred twenty thousand, one hundred thirty-two".