404121211003441 has 8 divisors (see below), whose sum is σ = 410674030860320. Its totient is φ = 397583719381728.

The previous prime is 404121211003429. The next prime is 404121211003451. The reversal of 404121211003441 is 144300112121404.

It is a happy number.

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 404121211003441 - 2⁴⁷ = 263383722648113 is a prime.

It is a super-2 number, since 2×404121211003441² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404121211003451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3832005636 + ... + 3832111093.

It is an arithmetic number, because the mean of its divisors is an integer number (51334253857540).

Almost surely, 2^{404121211003441} is an apocalyptic number.

It is an amenable number.

404121211003441 is a deficient number, since it is larger than the sum of its proper divisors (6552819856879).

404121211003441 is an equidigital number, since it uses as much as digits as its factorization.

404121211003441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7664117583.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 404121211003441 its reverse (144300112121404), we get a palindrome (548421323124845).

The spelling of 404121211003441 in words is "four hundred four trillion, one hundred twenty-one billion, two hundred eleven million, three thousand, four hundred forty-one".