133642424550411 has 80 divisors (see below), whose sum is σ = 230482453924800. Its totient is φ = 75592440622080.

The previous prime is 133642424550367. The next prime is 133642424550413. The reversal of 133642424550411 is 114055424246331.

133642424550411 is a `hidden beast` number, since 1 + 3 + 3 + 6 + 42 + 42 + 4 + 550 + 4 + 11 = 666.

It is not a de Polignac number, because 133642424550411 - 2⁹ = 133642424549899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133642424550413) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 24645151 + ... + 29574791.

It is an arithmetic number, because the mean of its divisors is an integer number (2881030674060).

Almost surely, 2^{133642424550411} is an apocalyptic number.

133642424550411 is a deficient number, since it is larger than the sum of its proper divisors (96840029374389).

133642424550411 is a wasteful number, since it uses less digits than its factorization.

133642424550411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4930146 (or 4930137 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

Adding to 133642424550411 its reverse (114055424246331), we get a palindrome (247697848796742).

The spelling of 133642424550411 in words is "one hundred thirty-three trillion, six hundred forty-two billion, four hundred twenty-four million, five hundred fifty thousand, four hundred eleven".