133141329 has 12 divisors (see below), whose sum is σ = 192634000. Its totient is φ = 88613784.

The previous prime is 133141313. The next prime is 133141343. The reversal of 133141329 is 923141331.

133141329 is a `hidden beast` number, since 1 + 331 + 4 + 1 + 329 = 666.

It is not a de Polignac number, because 133141329 - 2⁴ = 133141313 is a prime.

It is a super-2 number, since 2×133141329² = 35453226975772482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133141369) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 6379 + ... + 17520.

Almost surely, 2^133141329 is an apocalyptic number.

It is an amenable number.

133141329 is a deficient number, since it is larger than the sum of its proper divisors (59492671).

133141329 is a wasteful number, since it uses less digits than its factorization.

133141329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24524 (or 24521 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 133141329 is about 11538.6883570014. The cubic root of 133141329 is about 510.6276125715.

The spelling of 133141329 in words is "one hundred thirty-three million, one hundred forty-one thousand, three hundred twenty-nine".