11131042110442 has 32 divisors (see below), whose sum is σ = 17171701432704. Its totient is φ = 5408261779200.

The previous prime is 11131042110437. The next prime is 11131042110509. The reversal of 11131042110442 is 24401124013111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20834067 + ... + 21361657.

It is an arithmetic number, because the mean of its divisors is an integer number (536615669772).

Almost surely, 2^{11131042110442} is an apocalyptic number.

11131042110442 is a deficient number, since it is larger than the sum of its proper divisors (6040659322262).

11131042110442 is a wasteful number, since it uses less digits than its factorization.

11131042110442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528654.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 11131042110442 its reverse (24401124013111), we get a palindrome (35532166123553).

The spelling of 11131042110442 in words is "eleven trillion, one hundred thirty-one billion, forty-two million, one hundred ten thousand, four hundred forty-two".