133043041 has 16 divisors (see below), whose sum is σ = 141557760. Its totient is φ = 124845840.

The previous prime is 133043033. The next prime is 133043059. The reversal of 133043041 is 140340331.

It is a cyclic number.

It is not a de Polignac number, because 133043041 - 2³ = 133043033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133049041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184680 + ... + 185398.

It is an arithmetic number, because the mean of its divisors is an integer number (8847360).

Almost surely, 2^133043041 is an apocalyptic number.

It is an amenable number.

133043041 is a deficient number, since it is larger than the sum of its proper divisors (8514719).

133043041 is a wasteful number, since it uses less digits than its factorization.

133043041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 133043041 is about 11534.4285077328. The cubic root of 133043041 is about 510.5019292786.

Adding to 133043041 its reverse (140340331), we get a palindrome (273383372).

The spelling of 133043041 in words is "one hundred thirty-three million, forty-three thousand, forty-one".