133224134434 has 16 divisors (see below), whose sum is σ = 205282484928. Its totient is φ = 64797434352.

The previous prime is 133224134423. The next prime is 133224134441. The reversal of 133224134434 is 434431422331.

It is a self number, because there is not a number n which added to its sum of digits gives 133224134434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142729 + ... + 535555.

It is an arithmetic number, because the mean of its divisors is an integer number (12830155308).

Almost surely, 2^133224134434 is an apocalyptic number.

133224134434 is a deficient number, since it is larger than the sum of its proper divisors (72058350494).

133224134434 is a wasteful number, since it uses less digits than its factorization.

133224134434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397449.

The product of its digits is 82944, while the sum is 34.

Adding to 133224134434 its reverse (434431422331), we get a palindrome (567655556765).

The spelling of 133224134434 in words is "one hundred thirty-three billion, two hundred twenty-four million, one hundred thirty-four thousand, four hundred thirty-four".