2140069233 has 16 divisors (see below), whose sum is σ = 2934282176. Its totient is φ = 1386383040.

The previous prime is 2140069153. The next prime is 2140069271. The reversal of 2140069233 is 3329600412.

It is not a de Polignac number, because 2140069233 - 2¹³ = 2140061041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2140069233.

It is not an unprimeable number, because it can be changed into a prime (2140069133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78135 + ... + 101907.

It is an arithmetic number, because the mean of its divisors is an integer number (183392636).

Almost surely, 2^2140069233 is an apocalyptic number.

It is an amenable number.

2140069233 is a deficient number, since it is larger than the sum of its proper divisors (794212943).

2140069233 is a wasteful number, since it uses less digits than its factorization.

2140069233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24624.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 2140069233 is about 46260.8823197310. The cubic root of 2140069233 is about 1288.6726392319.

Adding to 2140069233 its reverse (3329600412), we get a palindrome (5469669645).

The spelling of 2140069233 in words is "two billion, one hundred forty million, sixty-nine thousand, two hundred thirty-three".