133021210434004 has 12 divisors (see below), whose sum is σ = 232787511096084. Its totient is φ = 66510492977984.

The previous prime is 133021210433999. The next prime is 133021210434019. The reversal of 133021210434004 is 400434012120331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 132594994700100 + 426215733904 = 11514990^2 + 652852^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25364377 + ... + 30156160.

It is an arithmetic number, because the mean of its divisors is an integer number (19398959258007).

Almost surely, 2^{133021210434004} is an apocalyptic number.

It is an amenable number.

133021210434004 is a deficient number, since it is larger than the sum of its proper divisors (99766300662080).

133021210434004 is a wasteful number, since it uses less digits than its factorization.

133021210434004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56119514 (or 56119512 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 133021210434004 its reverse (400434012120331), we get a palindrome (533455222554335).

The spelling of 133021210434004 in words is "one hundred thirty-three trillion, twenty-one billion, two hundred ten million, four hundred thirty-four thousand, four".