11242851345342 has 48 divisors (see below), whose sum is σ = 25122279536640. Its totient is φ = 3631640651856.

The previous prime is 11242851345259. The next prime is 11242851345373. The reversal of 11242851345342 is 24354315824211.

11242851345342 is a `hidden beast` number, since 1 + 1 + 2 + 4 + 2 + 85 + 1 + 34 + 534 + 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 (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57089292 + ... + 57285887.

It is an arithmetic number, because the mean of its divisors is an integer number (523380823680).

Almost surely, 2^{11242851345342} is an apocalyptic number.

11242851345342 is an abundant number, since it is smaller than the sum of its proper divisors (13879428191298).

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

11242851345342 is a wasteful number, since it uses less digits than its factorization.

11242851345342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114375357 (or 114375354 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The spelling of 11242851345342 in words is "eleven trillion, two hundred forty-two billion, eight hundred fifty-one million, three hundred forty-five thousand, three hundred forty-two".