133552020422404 has 12 divisors (see below), whose sum is σ = 233786837348428. Its totient is φ = 66755781180000.

The previous prime is 133552020422393. The next prime is 133552020422453. The reversal of 133552020422404 is 404224020255331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 82540313928900 + 51011706493504 = 9085170^2 + 7142248^2 .

It is a super-2 number, since 2×133552020422404² (a number of 29 digits) contains 22 as substring.

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, 5057242947 + ... + 5057269354.

Almost surely, 2^{133552020422404} is an apocalyptic number.

It is an amenable number.

133552020422404 is a deficient number, since it is larger than the sum of its proper divisors (100234816926024).

133552020422404 is a wasteful number, since it uses less digits than its factorization.

133552020422404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10114515606 (or 10114515604 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 133552020422404 its reverse (404224020255331), we get a palindrome (537776040677735).

The spelling of 133552020422404 in words is "one hundred thirty-three trillion, five hundred fifty-two billion, twenty million, four hundred twenty-two thousand, four hundred four".