2142110411 has 6 divisors (see below), whose sum is σ = 2491842780. Its totient is φ = 1836094596.

The previous prime is 2142110389. The next prime is 2142110413. The reversal of 2142110411 is 1140112412.

It is not a de Polignac number, because 2142110411 - 2²⁶ = 2075001547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2142110411.

It is not an unprimeable number, because it can be changed into a prime (2142110413) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21858221 + ... + 21858318.

It is an arithmetic number, because the mean of its divisors is an integer number (415307130).

Almost surely, 2^2142110411 is an apocalyptic number.

2142110411 is a deficient number, since it is larger than the sum of its proper divisors (349732369).

2142110411 is an equidigital number, since it uses as much as digits as its factorization.

2142110411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43716553 (or 43716546 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 2142110411 is about 46282.9386599425. The cubic root of 2142110411 is about 1289.0822170088.

Adding to 2142110411 its reverse (1140112412), we get a palindrome (3282222823).

The spelling of 2142110411 in words is "two billion, one hundred forty-two million, one hundred ten thousand, four hundred eleven".