240200245343 has 2 divisors, whose sum is σ = 240200245344. Its totient is φ = 240200245342.

The previous prime is 240200245319. The next prime is 240200245357. The reversal of 240200245343 is 343542002042.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240200245343 - 2³⁰ = 239126503519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240200245303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120100122671 + 120100122672.

It is an arithmetic number, because the mean of its divisors is an integer number (120100122672).

Almost surely, 2^240200245343 is an apocalyptic number.

240200245343 is a deficient number, since it is larger than the sum of its proper divisors (1).

240200245343 is an equidigital number, since it uses as much as digits as its factorization.

240200245343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 240200245343 its reverse (343542002042), we get a palindrome (583742247385).

The spelling of 240200245343 in words is "two hundred forty billion, two hundred million, two hundred forty-five thousand, three hundred forty-three".