2340213433 has 2 divisors, whose sum is σ = 2340213434. Its totient is φ = 2340213432.

The previous prime is 2340213427. The next prime is 2340213581. The reversal of 2340213433 is 3343120432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1707590329 + 632623104 = 41323^2 + 25152^2 .

It is a cyclic number.

It is not a de Polignac number, because 2340213433 - 2⁹ = 2340212921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2340213398 and 2340213407.

It is not a weakly prime, because it can be changed into another prime (2340213133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170106716 + 1170106717.

It is an arithmetic number, because the mean of its divisors is an integer number (1170106717).

Almost surely, 2^2340213433 is an apocalyptic number.

It is an amenable number.

2340213433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340213433 is an equidigital number, since it uses as much as digits as its factorization.

2340213433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 2340213433 is about 48375.7525316144. The cubic root of 2340213433 is about 1327.6547572402.

Adding to 2340213433 its reverse (3343120432), we get a palindrome (5683333865).

The spelling of 2340213433 in words is "two billion, three hundred forty million, two hundred thirteen thousand, four hundred thirty-three".