240534230304343 has 2 divisors, whose sum is σ = 240534230304344. Its totient is φ = 240534230304342.

The previous prime is 240534230304293. The next prime is 240534230304353. The reversal of 240534230304343 is 343403032435042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240534230304343 - 2²⁹ = 240533693433431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240534230304296 and 240534230304305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240534230304353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120267115152171 + 120267115152172.

It is an arithmetic number, because the mean of its divisors is an integer number (120267115152172).

Almost surely, 2^{240534230304343} is an apocalyptic number.

240534230304343 is a deficient number, since it is larger than the sum of its proper divisors (1).

240534230304343 is an equidigital number, since it uses as much as digits as its factorization.

240534230304343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1244160, while the sum is 40.

Adding to 240534230304343 its reverse (343403032435042), we get a palindrome (583937262739385).

The spelling of 240534230304343 in words is "two hundred forty trillion, five hundred thirty-four billion, two hundred thirty million, three hundred four thousand, three hundred forty-three".