340310201244023 has 2 divisors, whose sum is σ = 340310201244024. Its totient is φ = 340310201244022.

The previous prime is 340310201244019. The next prime is 340310201244029. The reversal of 340310201244023 is 320442102013043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 340310201244023 - 2² = 340310201244019 is a prime.

It is a super-2 number, since 2×340310201244023² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340310201244029) 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, 170155100622011 + 170155100622012.

It is an arithmetic number, because the mean of its divisors is an integer number (170155100622012).

Almost surely, 2^{340310201244023} is an apocalyptic number.

340310201244023 is a deficient number, since it is larger than the sum of its proper divisors (1).

340310201244023 is an equidigital number, since it uses as much as digits as its factorization.

340310201244023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 340310201244023 its reverse (320442102013043), we get a palindrome (660752303257066).

The spelling of 340310201244023 in words is "three hundred forty trillion, three hundred ten billion, two hundred one million, two hundred forty-four thousand, twenty-three".