2141265198 has 16 divisors (see below), whose sum is σ = 4373648640. Its totient is φ = 698568696.

The previous prime is 2141265131. The next prime is 2141265223. The reversal of 2141265198 is 8915621412.

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 7 ways as a sum of consecutive naturals, for example, 3796288 + ... + 3796851.

It is an arithmetic number, because the mean of its divisors is an integer number (273353040).

Almost surely, 2^2141265198 is an apocalyptic number.

2141265198 is an abundant number, since it is smaller than the sum of its proper divisors (2232383442).

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

2141265198 is a wasteful number, since it uses less digits than its factorization.

2141265198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7593191.

The product of its digits is 34560, while the sum is 39.

The square root of 2141265198 is about 46273.8068241635. The cubic root of 2141265198 is about 1288.9126502154.

The spelling of 2141265198 in words is "two billion, one hundred forty-one million, two hundred sixty-five thousand, one hundred ninety-eight".