4143469994 has 8 divisors (see below), whose sum is σ = 6218707908. Its totient is φ = 2070567360.

The previous prime is 4143469879. The next prime is 4143469997. The reversal of 4143469994 is 4999643414.

It can be written as a sum of positive squares in 2 ways, for example, as 4142595769 + 874225 = 64363^2 + 935^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4143469997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579377 + ... + 586484.

Almost surely, 2^4143469994 is an apocalyptic number.

4143469994 is a deficient number, since it is larger than the sum of its proper divisors (2075237914).

4143469994 is a wasteful number, since it uses less digits than its factorization.

4143469994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167640.

The product of its digits is 3359232, while the sum is 53.

The square root of 4143469994 is about 64369.7910047873. The cubic root of 4143469994 is about 1606.1572634737.

The spelling of 4143469994 in words is "four billion, one hundred forty-three million, four hundred sixty-nine thousand, nine hundred ninety-four".