4143238346 has 8 divisors (see below), whose sum is σ = 6692923524. Its totient is φ = 1912263840.

The previous prime is 4143238339. The next prime is 4143238369. The reversal of 4143238346 is 6438323414.

It can be written as a sum of positive squares in 2 ways, for example, as 2917188121 + 1226050225 = 54011^2 + 35015^2 .

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

It is an unprimeable number.

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, 79677635 + ... + 79677686.

Almost surely, 2^4143238346 is an apocalyptic number.

4143238346 is a deficient number, since it is larger than the sum of its proper divisors (2549685178).

4143238346 is a wasteful number, since it uses less digits than its factorization.

4143238346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159355336.

The product of its digits is 165888, while the sum is 38.

The square root of 4143238346 is about 64367.9916262734. The cubic root of 4143238346 is about 1606.1273312307.

The spelling of 4143238346 in words is "four billion, one hundred forty-three million, two hundred thirty-eight thousand, three hundred forty-six".