1004414241221 has 4 divisors (see below), whose sum is σ = 1004452032012. Its totient is φ = 1004376450432.

The previous prime is 1004414241211. The next prime is 1004414241241. The reversal of 1004414241221 is 1221424144001.

1004414241221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 789592188100 + 214822053121 = 888590^2 + 463489^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004414241221 - 2³⁰ = 1003340499397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004414241211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18855500 + ... + 18908693.

It is an arithmetic number, because the mean of its divisors is an integer number (251113008003).

Almost surely, 2^{1004414241221} is an apocalyptic number.

It is an amenable number.

1004414241221 is a deficient number, since it is larger than the sum of its proper divisors (37790791).

1004414241221 is an equidigital number, since it uses as much as digits as its factorization.

1004414241221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37790790.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 1004414241221 its reverse (1221424144001), we get a palindrome (2225838385222).

The spelling of 1004414241221 in words is "one trillion, four billion, four hundred fourteen million, two hundred forty-one thousand, two hundred twenty-one".