240421344414023 has 2 divisors, whose sum is σ = 240421344414024. Its totient is φ = 240421344414022.

The previous prime is 240421344413849. The next prime is 240421344414029. The reversal of 240421344414023 is 320414443124042.

240421344414023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240421344414023 - 2¹⁴ = 240421344397639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240421344414029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120210672207011 + 120210672207012.

It is an arithmetic number, because the mean of its divisors is an integer number (120210672207012).

Almost surely, 2^{240421344414023} is an apocalyptic number.

240421344414023 is a deficient number, since it is larger than the sum of its proper divisors (1).

240421344414023 is an equidigital number, since it uses as much as digits as its factorization.

240421344414023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 240421344414023 its reverse (320414443124042), we get a palindrome (560835787538065).

The spelling of 240421344414023 in words is "two hundred forty trillion, four hundred twenty-one billion, three hundred forty-four million, four hundred fourteen thousand, twenty-three".