2140075882 has 12 divisors (see below), whose sum is σ = 3734214210. Its totient is φ = 917175336.

The previous prime is 2140075859. The next prime is 2140075943. The reversal of 2140075882 is 2885700412.

It can be written as a sum of positive squares in only one way, i.e., 2036626641 + 103449241 = 45129^2 + 10171^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10918657 + ... + 10918852.

Almost surely, 2^2140075882 is an apocalyptic number.

2140075882 is a deficient number, since it is larger than the sum of its proper divisors (1594138328).

2140075882 is a wasteful number, since it uses less digits than its factorization.

2140075882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21837525 (or 21837518 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 2140075882 is about 46260.9541838471. The cubic root of 2140075882 is about 1288.6739738267.

The spelling of 2140075882 in words is "two billion, one hundred forty million, seventy-five thousand, eight hundred eighty-two".