122430342443 has 4 divisors (see below), whose sum is σ = 122432775168. Its totient is φ = 122427909720.

The previous prime is 122430342421. The next prime is 122430342451. The reversal of 122430342443 is 344243034221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122430342443 - 2¹⁴ = 122430326059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122430342043) 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 in 3 ways as a sum of consecutive naturals, for example, 1139243 + ... + 1242068.

It is an arithmetic number, because the mean of its divisors is an integer number (30608193792).

Almost surely, 2^122430342443 is an apocalyptic number.

122430342443 is a deficient number, since it is larger than the sum of its proper divisors (2432725).

122430342443 is an equidigital number, since it uses as much as digits as its factorization.

122430342443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432724.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 122430342443 its reverse (344243034221), we get a palindrome (466673376664).

The spelling of 122430342443 in words is "one hundred twenty-two billion, four hundred thirty million, three hundred forty-two thousand, four hundred forty-three".