11142112041 has 12 divisors (see below), whose sum is σ = 16253511300. Its totient is φ = 7354528800.

The previous prime is 11142112027. The next prime is 11142112049. The reversal of 11142112041 is 14021124111.

It can be written as a sum of positive squares in 2 ways, for example, as 10684323225 + 457788816 = 103365^2 + 21396^2 .

It is not a de Polignac number, because 11142112041 - 2⁷ = 11142111913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11142112049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6127866 + ... + 6129683.

It is an arithmetic number, because the mean of its divisors is an integer number (1354459275).

Almost surely, 2^11142112041 is an apocalyptic number.

It is an amenable number.

11142112041 is a deficient number, since it is larger than the sum of its proper divisors (5111399259).

11142112041 is a wasteful number, since it uses less digits than its factorization.

11142112041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12257656 (or 12257653 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11142112041 its reverse (14021124111), we get a palindrome (25163236152).

The spelling of 11142112041 in words is "eleven billion, one hundred forty-two million, one hundred twelve thousand, forty-one".