11224550543142 has 8 divisors (see below), whose sum is σ = 22449101086296. Its totient is φ = 3741516847712.

The previous prime is 11224550543113. The next prime is 11224550543147. The reversal of 11224550543142 is 24134505542211.

11224550543142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

11224550543142 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 11224550543142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11224550543147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 935379211923 + ... + 935379211934.

It is an arithmetic number, because the mean of its divisors is an integer number (2806137635787).

Almost surely, 2^{11224550543142} is an apocalyptic number.

11224550543142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11224550543142 is a wasteful number, since it uses less digits than its factorization.

11224550543142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870758423862.

The product of its (nonzero) digits is 192000, while the sum is 39.

The spelling of 11224550543142 in words is "eleven trillion, two hundred twenty-four billion, five hundred fifty million, five hundred forty-three thousand, one hundred forty-two".