133412044 has 12 divisors (see below), whose sum is σ = 233569000. Its totient is φ = 66678048.

The previous prime is 133411969. The next prime is 133412051. The reversal of 133412044 is 440214331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6727 + ... + 17665.

Almost surely, 2^133412044 is an apocalyptic number.

It is an amenable number.

133412044 is a deficient number, since it is larger than the sum of its proper divisors (100156956).

133412044 is a wasteful number, since it uses less digits than its factorization.

133412044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13992 (or 13990 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 133412044 is about 11550.4131527838. The cubic root of 133412044 is about 510.9734630311.

Adding to 133412044 its reverse (440214331), we get a palindrome (573626375).

The spelling of 133412044 in words is "one hundred thirty-three million, four hundred twelve thousand, forty-four".