2340231043 has 2 divisors, whose sum is σ = 2340231044. Its totient is φ = 2340231042.

The previous prime is 2340231001. The next prime is 2340231053. The reversal of 2340231043 is 3401320432.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2340231043 - 2²¹ = 2338133891 is a prime.

It is not a weakly prime, because it can be changed into another prime (2340231053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170115521 + 1170115522.

It is an arithmetic number, because the mean of its divisors is an integer number (1170115522).

Almost surely, 2^2340231043 is an apocalyptic number.

2340231043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340231043 is an equidigital number, since it uses as much as digits as its factorization.

2340231043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2340231043 is about 48375.9345439445. The cubic root of 2340231043 is about 1327.6580874124.

Adding to 2340231043 its reverse (3401320432), we get a palindrome (5741551475).

It can be divided in two parts, 23402 and 31043, that added together give a palindrome (54445).

The spelling of 2340231043 in words is "two billion, three hundred forty million, two hundred thirty-one thousand, forty-three".