41340220021 has 8 divisors (see below), whose sum is σ = 41525153280. Its totient is φ = 41155351392.

The previous prime is 41340219989. The next prime is 41340220039. The reversal of 41340220021 is 12002204314.

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

It is a cyclic number.

It is not a de Polignac number, because 41340220021 - 2⁵ = 41340219989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41340223021) 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, 1642510 + ... + 1667488.

It is an arithmetic number, because the mean of its divisors is an integer number (5190644160).

Almost surely, 2^41340220021 is an apocalyptic number.

It is an amenable number.

41340220021 is a deficient number, since it is larger than the sum of its proper divisors (184933259).

41340220021 is a wasteful number, since it uses less digits than its factorization.

41340220021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32315.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 41340220021 its reverse (12002204314), we get a palindrome (53342424335).

The spelling of 41340220021 in words is "forty-one billion, three hundred forty million, two hundred twenty thousand, twenty-one".