240313043 has 2 divisors, whose sum is σ = 240313044. Its totient is φ = 240313042.

The previous prime is 240313001. The next prime is 240313057. The reversal of 240313043 is 340313042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240313043 - 2⁶ = 240312979 is a prime.

It is not a weakly prime, because it can be changed into another prime (240313543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120156521 + 120156522.

It is an arithmetic number, because the mean of its divisors is an integer number (120156522).

Almost surely, 2^240313043 is an apocalyptic number.

240313043 is a deficient number, since it is larger than the sum of its proper divisors (1).

240313043 is an equidigital number, since it uses as much as digits as its factorization.

240313043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 240313043 is about 15502.0335117687. The cubic root of 240313043 is about 621.7165775186.

Adding to 240313043 its reverse (340313042), we get a palindrome (580626085).

Subtracting 240313043 from its reverse (340313042), we obtain a palindrome (99999999).

The spelling of 240313043 in words is "two hundred forty million, three hundred thirteen thousand, forty-three".