1424223201 has 4 divisors (see below), whose sum is σ = 1898964272. Its totient is φ = 949482132.

The previous prime is 1424223193. The next prime is 1424223257. The reversal of 1424223201 is 1023224241.

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 1424223201 - 2³ = 1424223193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1424223001) 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, 237370531 + ... + 237370536.

It is an arithmetic number, because the mean of its divisors is an integer number (474741068).

Almost surely, 2^1424223201 is an apocalyptic number.

It is an amenable number.

1424223201 is a deficient number, since it is larger than the sum of its proper divisors (474741071).

1424223201 is an equidigital number, since it uses as much as digits as its factorization.

1424223201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474741070.

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

The square root of 1424223201 is about 37738.8818196830. The cubic root of 1424223201 is about 1125.1040433157.

Adding to 1424223201 its reverse (1023224241), we get a palindrome (2447447442).

The spelling of 1424223201 in words is "one billion, four hundred twenty-four million, two hundred twenty-three thousand, two hundred one".