2140330411 has 4 divisors (see below), whose sum is σ = 2252979400. Its totient is φ = 2027681424.

The previous prime is 2140330403. The next prime is 2140330441. The reversal of 2140330411 is 1140330412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2140330411 - 2³ = 2140330403 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 112648969 = 2140330411 / (2 + 1 + 4 + 0 + 3 + 3 + 0 + 4 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2140330441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56324466 + ... + 56324503.

It is an arithmetic number, because the mean of its divisors is an integer number (563244850).

Almost surely, 2^2140330411 is an apocalyptic number.

2140330411 is a deficient number, since it is larger than the sum of its proper divisors (112648989).

2140330411 is a wasteful number, since it uses less digits than its factorization.

2140330411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112648988.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2140330411 is about 46263.7051153493. The cubic root of 2140330411 is about 1288.7250610954.

Adding to 2140330411 its reverse (1140330412), we get a palindrome (3280660823).

Subtracting from 2140330411 its reverse (1140330412), we obtain a palindrome (999999999).

The spelling of 2140330411 in words is "two billion, one hundred forty million, three hundred thirty thousand, four hundred eleven".