1404143203 has 6 divisors (see below), whose sum is σ = 1491598796. Its totient is φ = 1321546272.

The previous prime is 1404143161. The next prime is 1404143219. The reversal of 1404143203 is 3023414041.

It is a de Polignac number, because none of the positive numbers 2^k-1404143203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1404143903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2429025 + ... + 2429602.

Almost surely, 2^1404143203 is an apocalyptic number.

1404143203 is a deficient number, since it is larger than the sum of its proper divisors (87455593).

1404143203 is an equidigital number, since it uses as much as digits as its factorization.

1404143203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4858661 (or 4858644 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1404143203 is about 37471.8988443340. The cubic root of 1404143203 is about 1119.7914160355.

Adding to 1404143203 its reverse (3023414041), we get a palindrome (4427557244).

The spelling of 1404143203 in words is "one billion, four hundred four million, one hundred forty-three thousand, two hundred three".