133042616406 has 24 divisors (see below), whose sum is σ = 329438859984. Its totient is φ = 38012176080.

The previous prime is 133042616401. The next prime is 133042616417. The reversal of 133042616406 is 604616240331.

133042616406 is a `hidden beast` number, since 1 + 3 + 3 + 0 + 4 + 2 + 6 + 1 + 640 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133042616401) 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 11 ways as a sum of consecutive naturals, for example, 527946765 + ... + 527947016.

It is an arithmetic number, because the mean of its divisors is an integer number (13726619166).

Almost surely, 2^133042616406 is an apocalyptic number.

133042616406 is an abundant number, since it is smaller than the sum of its proper divisors (196396243578).

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

133042616406 is a wasteful number, since it uses less digits than its factorization.

133042616406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055893796 (or 1055893793 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

Adding to 133042616406 its reverse (604616240331), we get a palindrome (737658856737).

The spelling of 133042616406 in words is "one hundred thirty-three billion, forty-two million, six hundred sixteen thousand, four hundred six".