2140323233 has 2 divisors, whose sum is σ = 2140323234. Its totient is φ = 2140323232.

The previous prime is 2140323209. The next prime is 2140323257. The reversal of 2140323233 is 3323230412.

It is a balanced prime because it is at equal distance from previous prime (2140323209) and next prime (2140323257).

It can be written as a sum of positive squares in only one way, i.e., 1818766609 + 321556624 = 42647^2 + 17932^2 .

It is a cyclic number.

It is not a de Polignac number, because 2140323233 - 2¹⁸ = 2140061089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2140323199 and 2140323208.

It is not a weakly prime, because it can be changed into another prime (2140326233) 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 as a sum of consecutive naturals, namely, 1070161616 + 1070161617.

It is an arithmetic number, because the mean of its divisors is an integer number (1070161617).

Almost surely, 2^2140323233 is an apocalyptic number.

It is an amenable number.

2140323233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140323233 is an equidigital number, since it uses as much as digits as its factorization.

2140323233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 2140323233 is about 46263.6275382724. The cubic root of 2140323233 is about 1288.7236204333.

Adding to 2140323233 its reverse (3323230412), we get a palindrome (5463553645).

The spelling of 2140323233 in words is "two billion, one hundred forty million, three hundred twenty-three thousand, two hundred thirty-three".