41221440204413 has 8 divisors (see below), whose sum is σ = 47110690537728. Its totient is φ = 35332308161424.

The previous prime is 41221440204409. The next prime is 41221440204457. The reversal of 41221440204413 is 31440204412214.

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 41221440204413 - 2² = 41221440204409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41221440204413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41221440204613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28824581 + ... + 30220842.

It is an arithmetic number, because the mean of its divisors is an integer number (5888836317216).

Almost surely, 2^{41221440204413} is an apocalyptic number.

It is an amenable number.

41221440204413 is a deficient number, since it is larger than the sum of its proper divisors (5889250333315).

41221440204413 is an equidigital number, since it uses as much as digits as its factorization.

41221440204413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59145163.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 41221440204413 its reverse (31440204412214), we get a palindrome (72661644616627).

The spelling of 41221440204413 in words is "forty-one trillion, two hundred twenty-one billion, four hundred forty million, two hundred four thousand, four hundred thirteen".