2141025688 has 16 divisors (see below), whose sum is σ = 4152852000. Its totient is φ = 1033598496.

The previous prime is 2141025643. The next prime is 2141025707. The reversal of 2141025688 is 8865201412.

It is a congruent number.

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, 4614048 + ... + 4614511.

It is an arithmetic number, because the mean of its divisors is an integer number (259553250).

Almost surely, 2^2141025688 is an apocalyptic number.

It is an amenable number.

2141025688 is a deficient number, since it is larger than the sum of its proper divisors (2011826312).

2141025688 is a wasteful number, since it uses less digits than its factorization.

2141025688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9228594 (or 9228590 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 2141025688 is about 46271.2187866280. The cubic root of 2141025688 is about 1288.8645915598.

The spelling of 2141025688 in words is "two billion, one hundred forty-one million, twenty-five thousand, six hundred eighty-eight".