133492412 has 12 divisors (see below), whose sum is σ = 234020640. Its totient is φ = 66629376.

The previous prime is 133492393. The next prime is 133492427. The reversal of 133492412 is 214294331.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 26612 + ... + 31227.

It is an arithmetic number, because the mean of its divisors is an integer number (19501720).

Almost surely, 2^133492412 is an apocalyptic number.

It is an amenable number.

133492412 is a deficient number, since it is larger than the sum of its proper divisors (100528228).

133492412 is a wasteful number, since it uses less digits than its factorization.

133492412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58420 (or 58418 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 133492412 is about 11553.8916387510. The cubic root of 133492412 is about 511.0760466528.

The spelling of 133492412 in words is "one hundred thirty-three million, four hundred ninety-two thousand, four hundred twelve".