122434244443 has 16 divisors (see below), whose sum is σ = 149286703104. Its totient is φ = 98016497280.

The previous prime is 122434244431. The next prime is 122434244447. The reversal of 122434244443 is 344442434221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122434244443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122434244447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3911355 + ... + 3942532.

It is an arithmetic number, because the mean of its divisors is an integer number (9330418944).

Almost surely, 2^122434244443 is an apocalyptic number.

122434244443 is a deficient number, since it is larger than the sum of its proper divisors (26852458661).

122434244443 is a wasteful number, since it uses less digits than its factorization.

122434244443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7854042.

The product of its digits is 294912, while the sum is 37.

Adding to 122434244443 its reverse (344442434221), we get a palindrome (466876678664).

The spelling of 122434244443 in words is "one hundred twenty-two billion, four hundred thirty-four million, two hundred forty-four thousand, four hundred forty-three".