41331021 has 8 divisors (see below), whose sum is σ = 55676544. Its totient is φ = 27269760.

The previous prime is 41331019. The next prime is 41331047. The reversal of 41331021 is 12013314.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41331021 - 2¹ = 41331019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41330021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70725 + ... + 71306.

It is an arithmetic number, because the mean of its divisors is an integer number (6959568).

Almost surely, 2^41331021 is an apocalyptic number.

It is an amenable number.

41331021 is a deficient number, since it is larger than the sum of its proper divisors (14345523).

41331021 is a wasteful number, since it uses less digits than its factorization.

41331021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142131.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 41331021 is about 6428.9206714658. The cubic root of 41331021 is about 345.7472314933.

Adding to 41331021 its reverse (12013314), we get a palindrome (53344335).

The spelling of 41331021 in words is "forty-one million, three hundred thirty-one thousand, twenty-one".