4167665242 has 8 divisors (see below), whose sum is σ = 6732382356. Its totient is φ = 1923537792.

The previous prime is 4167665239. The next prime is 4167665279. The reversal of 4167665242 is 2425667614.

4167665242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4157799361 + 9865881 = 64481^2 + 3141^2 .

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

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, 80147383 + ... + 80147434.

Almost surely, 2^4167665242 is an apocalyptic number.

4167665242 is a deficient number, since it is larger than the sum of its proper divisors (2564717114).

4167665242 is a wasteful number, since it uses less digits than its factorization.

4167665242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160294832.

The product of its digits is 483840, while the sum is 43.

The square root of 4167665242 is about 64557.4569046830. The cubic root of 4167665242 is about 1609.2775125927.

The spelling of 4167665242 in words is "four billion, one hundred sixty-seven million, six hundred sixty-five thousand, two hundred forty-two".