2140013023 has 16 divisors (see below), whose sum is σ = 2292507360. Its totient is φ = 1990573056.

The previous prime is 2140013009. The next prime is 2140013077. The reversal of 2140013023 is 3203100412.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2140013023 - 2⁵ = 2140012991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2140012988 and 2140013006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140013093) 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 15 ways as a sum of consecutive naturals, for example, 864115 + ... + 866587.

It is an arithmetic number, because the mean of its divisors is an integer number (143281710).

Almost surely, 2^2140013023 is an apocalyptic number.

2140013023 is a deficient number, since it is larger than the sum of its proper divisors (152494337).

2140013023 is a wasteful number, since it uses less digits than its factorization.

2140013023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3066.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2140013023 is about 46260.2747830144. The cubic root of 2140013023 is about 1288.6613565871.

Adding to 2140013023 its reverse (3203100412), we get a palindrome (5343113435).

The spelling of 2140013023 in words is "two billion, one hundred forty million, thirteen thousand, twenty-three".