133046041 has 4 divisors (see below), whose sum is σ = 133781284. Its totient is φ = 132310800.

The previous prime is 133046021. The next prime is 133046051. The reversal of 133046041 is 140640331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31036041 + 102010000 = 5571^2 + 10100^2 .

It is a cyclic number.

It is not a de Polignac number, because 133046041 - 2²³ = 124657433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133046021) 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 3 ways as a sum of consecutive naturals, for example, 367350 + ... + 367711.

It is an arithmetic number, because the mean of its divisors is an integer number (33445321).

Almost surely, 2^133046041 is an apocalyptic number.

It is an amenable number.

133046041 is a deficient number, since it is larger than the sum of its proper divisors (735243).

133046041 is an equidigital number, since it uses as much as digits as its factorization.

133046041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735242.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 133046041 is about 11534.5585524544. The cubic root of 133046041 is about 510.5057663683.

Adding to 133046041 its reverse (140640331), we get a palindrome (273686372).

The spelling of 133046041 in words is "one hundred thirty-three million, forty-six thousand, forty-one".