23340202434323 has 2 divisors, whose sum is σ = 23340202434324. Its totient is φ = 23340202434322.

The previous prime is 23340202434319. The next prime is 23340202434331. The reversal of 23340202434323 is 32343420204332.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23340202434323 - 2² = 23340202434319 is a prime.

It is not a weakly prime, because it can be changed into another prime (23340202434313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11670101217161 + 11670101217162.

It is an arithmetic number, because the mean of its divisors is an integer number (11670101217162).

Almost surely, 2^{23340202434323} is an apocalyptic number.

23340202434323 is a deficient number, since it is larger than the sum of its proper divisors (1).

23340202434323 is an equidigital number, since it uses as much as digits as its factorization.

23340202434323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 35.

Adding to 23340202434323 its reverse (32343420204332), we get a palindrome (55683622638655).

The spelling of 23340202434323 in words is "twenty-three trillion, three hundred forty billion, two hundred two million, four hundred thirty-four thousand, three hundred twenty-three".