2140023383 has 4 divisors (see below), whose sum is σ = 2140196520. Its totient is φ = 2139850248.

The previous prime is 2140023367. The next prime is 2140023407. The reversal of 2140023383 is 3833200412.

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 2140023383 - 2⁴ = 2140023367 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 (2140023343) 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 3 ways as a sum of consecutive naturals, for example, 66473 + ... + 93266.

It is an arithmetic number, because the mean of its divisors is an integer number (535049130).

Almost surely, 2^2140023383 is an apocalyptic number.

2140023383 is a deficient number, since it is larger than the sum of its proper divisors (173137).

2140023383 is a wasteful number, since it uses less digits than its factorization.

2140023383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173136.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2140023383 is about 46260.3867580028. The cubic root of 2140023383 is about 1288.6634360931.

Adding to 2140023383 its reverse (3833200412), we get a palindrome (5973223795).

The spelling of 2140023383 in words is "two billion, one hundred forty million, twenty-three thousand, three hundred eighty-three".