41033041403221 has 6 divisors (see below), whose sum is σ = 47732313469110. Its totient is φ = 35171178345576.

The previous prime is 41033041403219. The next prime is 41033041403243. The reversal of 41033041403221 is 12230414033014.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 32509496924100 + 8523544479121 = 5701710^2 + 2919511^2 .

It is not a de Polignac number, because 41033041403221 - 2¹ = 41033041403219 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 41033041403221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41033041403251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 418704504066 + ... + 418704504163.

It is an arithmetic number, because the mean of its divisors is an integer number (7955385578185).

Almost surely, 2^{41033041403221} is an apocalyptic number.

It is an amenable number.

41033041403221 is a deficient number, since it is larger than the sum of its proper divisors (6699272065889).

41033041403221 is an equidigital number, since it uses as much as digits as its factorization.

41033041403221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837409008243 (or 837409008236 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 41033041403221 its reverse (12230414033014), we get a palindrome (53263455436235).

The spelling of 41033041403221 in words is "forty-one trillion, thirty-three billion, forty-one million, four hundred three thousand, two hundred twenty-one".