133154341 has 16 divisors (see below), whose sum is σ = 140356800. Its totient is φ = 126155008.

The previous prime is 133154321. The next prime is 133154363. The reversal of 133154341 is 143451331.

It is not a de Polignac number, because 133154341 - 2⁷ = 133154213 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133154321) 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 15 ways as a sum of consecutive naturals, for example, 586470 + ... + 586696.

It is an arithmetic number, because the mean of its divisors is an integer number (8772300).

Almost surely, 2^133154341 is an apocalyptic number.

It is an amenable number.

133154341 is a deficient number, since it is larger than the sum of its proper divisors (7202459).

133154341 is a wasteful number, since it uses less digits than its factorization.

133154341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548.

The product of its digits is 2160, while the sum is 25.

The square root of 133154341 is about 11539.2521854755. The cubic root of 133154341 is about 510.6442467003.

The spelling of 133154341 in words is "one hundred thirty-three million, one hundred fifty-four thousand, three hundred forty-one".