1004214421 has 8 divisors (see below), whose sum is σ = 1149120000. Its totient is φ = 859670448.

The previous prime is 1004214401. The next prime is 1004214433. The reversal of 1004214421 is 1244124001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1004214421 - 2⁹ = 1004213909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004214401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84421 + ... + 95578.

It is an arithmetic number, because the mean of its divisors is an integer number (143640000).

Almost surely, 2^1004214421 is an apocalyptic number.

It is an amenable number.

1004214421 is a deficient number, since it is larger than the sum of its proper divisors (144905579).

1004214421 is an equidigital number, since it uses as much as digits as its factorization.

1004214421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180803.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1004214421 is about 31689.3423882541. The cubic root of 1004214421 is about 1001.4028381250.

Adding to 1004214421 its reverse (1244124001), we get a palindrome (2248338422).

The spelling of 1004214421 in words is "one billion, four million, two hundred fourteen thousand, four hundred twenty-one".