3091142118 has 32 divisors (see below), whose sum is σ = 6384153600. Its totient is φ = 997176096.

The previous prime is 3091142077. The next prime is 3091142137. The reversal of 3091142118 is 8112411903.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26838 + ... + 83081.

It is an arithmetic number, because the mean of its divisors is an integer number (199504800).

Almost surely, 2^3091142118 is an apocalyptic number.

3091142118 is an abundant number, since it is smaller than the sum of its proper divisors (3293011482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3091142118 is a wasteful number, since it uses less digits than its factorization.

3091142118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110076.

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 3091142118 is about 55598.0405949706. The cubic root of 3091142118 is about 1456.7096286612.

The spelling of 3091142118 in words is "three billion, ninety-one million, one hundred forty-two thousand, one hundred eighteen".