4166037842 has 16 divisors (see below), whose sum is σ = 6264241152. Its totient is φ = 2077965360.

The previous prime is 4166037797. The next prime is 4166037847. The reversal of 4166037842 is 2487306614.

It is a self number, because there is not a number n which added to its sum of digits gives 4166037842.

It is not an unprimeable number, because it can be changed into a prime (4166037847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2504303 + ... + 2505965.

It is an arithmetic number, because the mean of its divisors is an integer number (391515072).

Almost surely, 2^4166037842 is an apocalyptic number.

4166037842 is a deficient number, since it is larger than the sum of its proper divisors (2098203310).

4166037842 is a wasteful number, since it uses less digits than its factorization.

4166037842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3953.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 4166037842 is about 64544.8513980782. The cubic root of 4166037842 is about 1609.0680204647.

The spelling of 4166037842 in words is "four billion, one hundred sixty-six million, thirty-seven thousand, eight hundred forty-two".