201311141242043 has 16 divisors (see below), whose sum is σ = 230319729106944. Its totient is φ = 172365069402720.

The previous prime is 201311141242021. The next prime is 201311141242049. The reversal of 201311141242043 is 340242141113102.

201311141242043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 201311141242043 - 2⁴⁰ = 200211629614267 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201311141241997 and 201311141242015.

It is not an unprimeable number, because it can be changed into a prime (201311141242049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43744298 + ... + 48126768.

It is an arithmetic number, because the mean of its divisors is an integer number (14394983069184).

Almost surely, 2^{201311141242043} is an apocalyptic number.

201311141242043 is a deficient number, since it is larger than the sum of its proper divisors (29008587864901).

201311141242043 is a wasteful number, since it uses less digits than its factorization.

201311141242043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4389602.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 201311141242043 its reverse (340242141113102), we get a palindrome (541553282355145).

The spelling of 201311141242043 in words is "two hundred one trillion, three hundred eleven billion, one hundred forty-one million, two hundred forty-two thousand, forty-three".