41405133 has 16 divisors (see below), whose sum is σ = 68829696. Its totient is φ = 21509040.

The previous prime is 41405113. The next prime is 41405191. The reversal of 41405133 is 33150414.

It is not a de Polignac number, because 41405133 - 2⁹ = 41404621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41405113) 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, 89391 + ... + 89852.

It is an arithmetic number, because the mean of its divisors is an integer number (4301856).

Almost surely, 2^41405133 is an apocalyptic number.

It is an amenable number.

41405133 is a deficient number, since it is larger than the sum of its proper divisors (27424563).

41405133 is a wasteful number, since it uses less digits than its factorization.

41405133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179264.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 41405133 is about 6434.6820434269. The cubic root of 41405133 is about 345.9537649693.

Adding to 41405133 its reverse (33150414), we get a palindrome (74555547).

The spelling of 41405133 in words is "forty-one million, four hundred five thousand, one hundred thirty-three".