41443341021021 has 16 divisors (see below), whose sum is σ = 55631942208000. Its totient is φ = 27441838901568.

The previous prime is 41443341021013. The next prime is 41443341021101. The reversal of 41443341021021 is 12012014334414.

It is a happy number.

It is not a de Polignac number, because 41443341021021 - 2³ = 41443341021013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41443341021021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41443341021001) 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, 4827715 + ... + 10305023.

It is an arithmetic number, because the mean of its divisors is an integer number (3476996388000).

Almost surely, 2^{41443341021021} is an apocalyptic number.

It is an amenable number.

41443341021021 is a deficient number, since it is larger than the sum of its proper divisors (14188601186979).

41443341021021 is a wasteful number, since it uses less digits than its factorization.

41443341021021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5494388.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 41443341021021 its reverse (12012014334414), we get a palindrome (53455355355435).

The spelling of 41443341021021 in words is "forty-one trillion, four hundred forty-three billion, three hundred forty-one million, twenty-one thousand, twenty-one".