2140111141 has 16 divisors (see below), whose sum is σ = 2459388160. Its totient is φ = 1824249600.

The previous prime is 2140111139. The next prime is 2140111157. The reversal of 2140111141 is 1411110412.

It is a cyclic number.

It is not a de Polignac number, because 2140111141 - 2¹ = 2140111139 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 (2140151141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1781341 + ... + 1782541.

It is an arithmetic number, because the mean of its divisors is an integer number (153711760).

Almost surely, 2^2140111141 is an apocalyptic number.

It is an amenable number.

2140111141 is a deficient number, since it is larger than the sum of its proper divisors (319277019).

2140111141 is a wasteful number, since it uses less digits than its factorization.

2140111141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404.

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 2140111141 is about 46261.3352703962. The cubic root of 2140111141 is about 1288.6810510066.

Adding to 2140111141 its reverse (1411110412), we get a palindrome (3551221553).

The spelling of 2140111141 in words is "two billion, one hundred forty million, one hundred eleven thousand, one hundred forty-one".