2140310111 has 8 divisors (see below), whose sum is σ = 2221685184. Its totient is φ = 2060428320.

The previous prime is 2140310093. The next prime is 2140310129. The reversal of 2140310111 is 1110130412.

It is an interprime number because it is at equal distance from previous prime (2140310093) and next prime (2140310129).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2140310111 - 2¹⁸ = 2140047967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140310191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370400 + ... + 376133.

It is an arithmetic number, because the mean of its divisors is an integer number (277710648).

Almost surely, 2^2140310111 is an apocalyptic number.

2140310111 is a deficient number, since it is larger than the sum of its proper divisors (81375073).

2140310111 is an equidigital number, since it uses as much as digits as its factorization.

2140310111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746641.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 2140310111 is about 46263.4857203821. The cubic root of 2140310111 is about 1288.7209867710.

Adding to 2140310111 its reverse (1110130412), we get a palindrome (3250440523).

The spelling of 2140310111 in words is "two billion, one hundred forty million, three hundred ten thousand, one hundred eleven".