11142011444141 has 4 divisors (see below), whose sum is σ = 11200346582784. Its totient is φ = 11083676305500.

The previous prime is 11142011444111. The next prime is 11142011444173. The reversal of 11142011444141 is 14144411024111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11142011444141 - 2⁶ = 11142011444077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11142011444111) 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, 29167569035 + ... + 29167569416.

It is an arithmetic number, because the mean of its divisors is an integer number (2800086645696).

Almost surely, 2^{11142011444141} is an apocalyptic number.

It is an amenable number.

11142011444141 is a deficient number, since it is larger than the sum of its proper divisors (58335138643).

11142011444141 is an equidigital number, since it uses as much as digits as its factorization.

11142011444141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58335138642.

The product of its (nonzero) digits is 2048, while the sum is 29.

Adding to 11142011444141 its reverse (14144411024111), we get a palindrome (25286422468252).

The spelling of 11142011444141 in words is "eleven trillion, one hundred forty-two billion, eleven million, four hundred forty-four thousand, one hundred forty-one".