4143430444 has 12 divisors (see below), whose sum is σ = 7260437800. Its totient is φ = 2069019648.

The previous prime is 4143430411. The next prime is 4143430481. The reversal of 4143430444 is 4440343414.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670434 + ... + 676585.

Almost surely, 2^4143430444 is an apocalyptic number.

It is an amenable number.

4143430444 is a deficient number, since it is larger than the sum of its proper divisors (3117007356).

4143430444 is a wasteful number, since it uses less digits than its factorization.

4143430444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347792 (or 1347790 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

The square root of 4143430444 is about 64369.4837947299. The cubic root of 4143430444 is about 1606.1521531256.

Adding to 4143430444 its reverse (4440343414), we get a palindrome (8583773858).

The spelling of 4143430444 in words is "four billion, one hundred forty-three million, four hundred thirty thousand, four hundred forty-four".