441030103124221 has 32 divisors (see below), whose sum is σ = 491859776647008. Its totient is φ = 392867741859840.

The previous prime is 441030103124207. The next prime is 441030103124257. The reversal of 441030103124221 is 122421301030144.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 237037154712121 + 203992948412100 = 15396011^2 + 14282610^2 .

It is not a de Polignac number, because 441030103124221 - 2²³ = 441030094735613 is a prime.

It is a super-2 number, since 2×441030103124221² (a number of 30 digits) contains 22 as substring.

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 441030103124221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441030103124021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3531088045 + ... + 3531212941.

It is an arithmetic number, because the mean of its divisors is an integer number (15370618020219).

Almost surely, 2^{441030103124221} is an apocalyptic number.

It is an amenable number.

441030103124221 is a deficient number, since it is larger than the sum of its proper divisors (50829673522787).

441030103124221 is a wasteful number, since it uses less digits than its factorization.

441030103124221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209041.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 441030103124221 its reverse (122421301030144), we get a palindrome (563451404154365).

The spelling of 441030103124221 in words is "four hundred forty-one trillion, thirty billion, one hundred three million, one hundred twenty-four thousand, two hundred twenty-one".