4403421201 has 4 divisors (see below), whose sum is σ = 5871228272. Its totient is φ = 2935614132.

The previous prime is 4403421181. The next prime is 4403421229. The reversal of 4403421201 is 1021243044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4403421201 - 2¹⁹ = 4402896913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4403421251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 733903531 + ... + 733903536.

It is an arithmetic number, because the mean of its divisors is an integer number (1467807068).

Almost surely, 2^4403421201 is an apocalyptic number.

It is an amenable number.

4403421201 is a deficient number, since it is larger than the sum of its proper divisors (1467807071).

4403421201 is a wasteful number, since it uses less digits than its factorization.

4403421201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467807070.

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

The square root of 4403421201 is about 66358.2790690054. The cubic root of 4403421201 is about 1639.0671376499.

Adding to 4403421201 its reverse (1021243044), we get a palindrome (5424664245).

The spelling of 4403421201 in words is "four billion, four hundred three million, four hundred twenty-one thousand, two hundred one".