1424442203 has 4 divisors (see below), whose sum is σ = 1425976440. Its totient is φ = 1422907968.

The previous prime is 1424442163. The next prime is 1424442247. The reversal of 1424442203 is 3022444241.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1424442203 - 2²⁴ = 1407664987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1424447203) 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 3 ways as a sum of consecutive naturals, for example, 765725 + ... + 767582.

It is an arithmetic number, because the mean of its divisors is an integer number (356494110).

Almost surely, 2^1424442203 is an apocalyptic number.

1424442203 is a deficient number, since it is larger than the sum of its proper divisors (1534237).

1424442203 is an equidigital number, since it uses as much as digits as its factorization.

1424442203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534236.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 1424442203 is about 37741.7832514575. The cubic root of 1424442203 is about 1125.1617092319.

Adding to 1424442203 its reverse (3022444241), we get a palindrome (4446886444).

The spelling of 1424442203 in words is "one billion, four hundred twenty-four million, four hundred forty-two thousand, two hundred three".