122443040233433 has 4 divisors (see below), whose sum is σ = 122443065891300. Its totient is φ = 122443014575568.

The previous prime is 122443040233411. The next prime is 122443040233441. The reversal of 122443040233433 is 334332040344221.

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

It can be written as a sum of positive squares in 2 ways, for example, as 79859101977664 + 42583938255769 = 8936392^2 + 6525637^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122443040233433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122443040233403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3322658 + ... + 15997691.

It is an arithmetic number, because the mean of its divisors is an integer number (30610766472825).

Almost surely, 2^{122443040233433} is an apocalyptic number.

It is an amenable number.

122443040233433 is a deficient number, since it is larger than the sum of its proper divisors (25657867).

122443040233433 is an equidigital number, since it uses as much as digits as its factorization.

122443040233433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25657866.

The product of its (nonzero) digits is 497664, while the sum is 38.

Adding to 122443040233433 its reverse (334332040344221), we get a palindrome (456775080577654).

The spelling of 122443040233433 in words is "one hundred twenty-two trillion, four hundred forty-three billion, forty million, two hundred thirty-three thousand, four hundred thirty-three".