11142343241023 has 4 divisors (see below), whose sum is σ = 11142435983400. Its totient is φ = 11142250498648.

The previous prime is 11142343240979. The next prime is 11142343241039. The reversal of 11142343241023 is 32014234324111.

It is a happy number.

11142343241023 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 11142343241023 - 2³⁷ = 11004904287551 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 (11142343241093) 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, 46190740 + ... + 46431337.

It is an arithmetic number, because the mean of its divisors is an integer number (2785608995850).

Almost surely, 2^{11142343241023} is an apocalyptic number.

11142343241023 is a deficient number, since it is larger than the sum of its proper divisors (92742377).

11142343241023 is an equidigital number, since it uses as much as digits as its factorization.

11142343241023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92742376.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 11142343241023 its reverse (32014234324111), we get a palindrome (43156577565134).

The spelling of 11142343241023 in words is "eleven trillion, one hundred forty-two billion, three hundred forty-three million, two hundred forty-one thousand, twenty-three".