135122442246 has 64 divisors (see below), whose sum is σ = 327634214400. Its totient is φ = 40938112800.

The previous prime is 135122442227. The next prime is 135122442281. The reversal of 135122442246 is 642244221531.

135122442246 is a `hidden beast` number, since 1 + 3 + 5 + 1 + 224 + 422 + 4 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 135122442246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3438135 + ... + 3477213.

It is an arithmetic number, because the mean of its divisors is an integer number (5119284600).

Almost surely, 2^135122442246 is an apocalyptic number.

135122442246 is an abundant number, since it is smaller than the sum of its proper divisors (192511772154).

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

135122442246 is a wasteful number, since it uses less digits than its factorization.

135122442246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44922 (or 44916 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

Adding to 135122442246 its reverse (642244221531), we get a palindrome (777366663777).

The spelling of 135122442246 in words is "one hundred thirty-five billion, one hundred twenty-two million, four hundred forty-two thousand, two hundred forty-six".