122344044123442 has 8 divisors (see below), whose sum is σ = 183516425977500. Its totient is φ = 61171902130944.

The previous prime is 122344044123383. The next prime is 122344044123523. The reversal of 122344044123442 is 244321440443221.

It can be written as a sum of positive squares in 2 ways, for example, as 117758068986321 + 4585975137121 = 10851639^2 + 2141489^2 .

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 = 122344044123395 and 122344044123404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58684767 + ... + 60733762.

Almost surely, 2^{122344044123442} is an apocalyptic number.

122344044123442 is a deficient number, since it is larger than the sum of its proper divisors (61172381854058).

122344044123442 is a wasteful number, since it uses less digits than its factorization.

122344044123442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119930780.

The product of its (nonzero) digits is 589824, while the sum is 40.

Adding to 122344044123442 its reverse (244321440443221), we get a palindrome (366665484566663).

The spelling of 122344044123442 in words is "one hundred twenty-two trillion, three hundred forty-four billion, forty-four million, one hundred twenty-three thousand, four hundred forty-two".