404021430201 has 8 divisors (see below), whose sum is σ = 545514167680. Its totient is φ = 265938156432.

The previous prime is 404021430199. The next prime is 404021430251. The reversal of 404021430201 is 102034120404.

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

It is not a de Polignac number, because 404021430201 - 2¹ = 404021430199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404021430251) 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, 852365650 + ... + 852366123.

It is an arithmetic number, because the mean of its divisors is an integer number (68189270960).

Almost surely, 2^404021430201 is an apocalyptic number.

It is an amenable number.

404021430201 is a deficient number, since it is larger than the sum of its proper divisors (141492737479).

404021430201 is a wasteful number, since it uses less digits than its factorization.

404021430201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704731855.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 404021430201 its reverse (102034120404), we get a palindrome (506055550605).

The spelling of 404021430201 in words is "four hundred four billion, twenty-one million, four hundred thirty thousand, two hundred one".