122423024142 has 48 divisors (see below), whose sum is σ = 269896386240. Its totient is φ = 40094308800.

The previous prime is 122423024093. The next prime is 122423024161. The reversal of 122423024142 is 241420324221.

It is a happy number.

122423024142 is a `hidden beast` number, since 1 + 2 + 242 + 3 + 0 + 2 + 414 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 939084 + ... + 1061472.

It is an arithmetic number, because the mean of its divisors is an integer number (5622841380).

Almost surely, 2^122423024142 is an apocalyptic number.

122423024142 is an abundant number, since it is smaller than the sum of its proper divisors (147473362098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122423024142 is a wasteful number, since it uses less digits than its factorization.

122423024142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123369 (or 123366 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 122423024142 its reverse (241420324221), we get a palindrome (363843348363).

The spelling of 122423024142 in words is "one hundred twenty-two billion, four hundred twenty-three million, twenty-four thousand, one hundred forty-two".