2423440421323 has 2 divisors, whose sum is σ = 2423440421324. Its totient is φ = 2423440421322.

The previous prime is 2423440421267. The next prime is 2423440421383. The reversal of 2423440421323 is 3231240443242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2423440421323 - 2¹³ = 2423440413131 is a prime.

It is not a weakly prime, because it can be changed into another prime (2423440421383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211720210661 + 1211720210662.

It is an arithmetic number, because the mean of its divisors is an integer number (1211720210662).

Almost surely, 2^{2423440421323} is an apocalyptic number.

2423440421323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2423440421323 is an equidigital number, since it uses as much as digits as its factorization.

2423440421323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 2423440421323 its reverse (3231240443242), we get a palindrome (5654680864565).

The spelling of 2423440421323 in words is "two trillion, four hundred twenty-three billion, four hundred forty million, four hundred twenty-one thousand, three hundred twenty-three".