11420141030443 has 4 divisors (see below), whose sum is σ = 11813938997040. Its totient is φ = 11026343063848.

The previous prime is 11420141030407. The next prime is 11420141030477. The reversal of 11420141030443 is 34403014102411.

11420141030443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11420141030443 - 2³³ = 11411551095851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11420141030483) 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, 196898983255 + ... + 196898983312.

It is an arithmetic number, because the mean of its divisors is an integer number (2953484749260).

Almost surely, 2^{11420141030443} is an apocalyptic number.

11420141030443 is a deficient number, since it is larger than the sum of its proper divisors (393797966597).

11420141030443 is an equidigital number, since it uses as much as digits as its factorization.

11420141030443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393797966596.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 11420141030443 its reverse (34403014102411), we get a palindrome (45823155132854).

The spelling of 11420141030443 in words is "eleven trillion, four hundred twenty billion, one hundred forty-one million, thirty thousand, four hundred forty-three".