11242202043142 has 24 divisors (see below), whose sum is σ = 19645216595496. Its totient is φ = 4811032261728.

The previous prime is 11242202043139. The next prime is 11242202043169. The reversal of 11242202043142 is 24134020224211.

It is a self number, because there is not a number n which added to its sum of digits gives 11242202043142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83912823 + ... + 84046690.

It is an arithmetic number, because the mean of its divisors is an integer number (818550691479).

Almost surely, 2^{11242202043142} is an apocalyptic number.

11242202043142 is a deficient number, since it is larger than the sum of its proper divisors (8403014552354).

11242202043142 is a wasteful number, since it uses less digits than its factorization.

11242202043142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167960212 (or 167960205 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 11242202043142 its reverse (24134020224211), we get a palindrome (35376222267353).

The spelling of 11242202043142 in words is "eleven trillion, two hundred forty-two billion, two hundred two million, forty-three thousand, one hundred forty-two".