41332021 has 4 divisors (see below), whose sum is σ = 42665344. Its totient is φ = 39998700.

The previous prime is 41332003. The next prime is 41332033. The reversal of 41332021 is 12023314.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41332021 - 2⁹ = 41331509 is a prime.

It is a super-3 number, since 3×41332021³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41331986 and 41332004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41332051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666615 + ... + 666676.

It is an arithmetic number, because the mean of its divisors is an integer number (10666336).

Almost surely, 2^41332021 is an apocalyptic number.

It is an amenable number.

41332021 is a deficient number, since it is larger than the sum of its proper divisors (1333323).

41332021 is a wasteful number, since it uses less digits than its factorization.

41332021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333322.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 41332021 is about 6428.9984445480. The cubic root of 41332021 is about 345.7500199109.

Adding to 41332021 its reverse (12023314), we get a palindrome (53355335).

The spelling of 41332021 in words is "forty-one million, three hundred thirty-two thousand, twenty-one".