441202043413421 has 16 divisors (see below), whose sum is σ = 455726595726144. Its totient is φ = 426942764137344.

The previous prime is 441202043413379. The next prime is 441202043413433. The reversal of 441202043413421 is 124314340202144.

It is not a de Polignac number, because 441202043413421 - 2³⁴ = 441184863544237 is a prime.

It is a super-2 number, since 2×441202043413421² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441202043403421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170077640 + ... + 172652273.

It is an arithmetic number, because the mean of its divisors is an integer number (28482912232884).

Almost surely, 2^{441202043413421} is an apocalyptic number.

It is an amenable number.

441202043413421 is a deficient number, since it is larger than the sum of its proper divisors (14524552312723).

441202043413421 is a wasteful number, since it uses less digits than its factorization.

441202043413421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342730300.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 441202043413421 its reverse (124314340202144), we get a palindrome (565516383615565).

The spelling of 441202043413421 in words is "four hundred forty-one trillion, two hundred two billion, forty-three million, four hundred thirteen thousand, four hundred twenty-one".