122341443242 has 8 divisors (see below), whose sum is σ = 183527625636. Its totient is φ = 61165568032.

The previous prime is 122341443233. The next prime is 122341443247. The reversal of 122341443242 is 242344143221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 106328818561 + 16012624681 = 326081^2 + 126541^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 122341443199 and 122341443208.

It is not an unprimeable number, because it can be changed into a prime (122341443247) 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 3 ways as a sum of consecutive naturals, for example, 2547053 + ... + 2594640.

Almost surely, 2^122341443242 is an apocalyptic number.

122341443242 is a deficient number, since it is larger than the sum of its proper divisors (61186182394).

122341443242 is a wasteful number, since it uses less digits than its factorization.

122341443242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5153592.

The product of its digits is 36864, while the sum is 32.

Adding to 122341443242 its reverse (242344143221), we get a palindrome (364685586463).

The spelling of 122341443242 in words is "one hundred twenty-two billion, three hundred forty-one million, four hundred forty-three thousand, two hundred forty-two".