1404224201 has 4 divisors (see below), whose sum is σ = 1410879504. Its totient is φ = 1397568900.

The previous prime is 1404224161. The next prime is 1404224251. The reversal of 1404224201 is 1024224041.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1024224041 = 17 ⋅60248473.

It is a cyclic number.

It is not a de Polignac number, because 1404224201 - 2⁶ = 1404224137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1404224251) 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, 3327335 + ... + 3327756.

It is an arithmetic number, because the mean of its divisors is an integer number (352719876).

Almost surely, 2^1404224201 is an apocalyptic number.

It is an amenable number.

1404224201 is a deficient number, since it is larger than the sum of its proper divisors (6655303).

1404224201 is an equidigital number, since it uses as much as digits as its factorization.

1404224201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6655302.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1404224201 is about 37472.9796119818. The cubic root of 1404224201 is about 1119.8129473439.

Adding to 1404224201 its reverse (1024224041), we get a palindrome (2428448242).

The spelling of 1404224201 in words is "one billion, four hundred four million, two hundred twenty-four thousand, two hundred one".