11041104142 has 4 divisors (see below), whose sum is σ = 16561656216. Its totient is φ = 5520552070.

The previous prime is 11041104131. The next prime is 11041104149. The reversal of 11041104142 is 24140114011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24140114011 = 13 ⋅1856931847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11041104149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2760276034 + ... + 2760276037.

It is an arithmetic number, because the mean of its divisors is an integer number (4140414054).

Almost surely, 2^11041104142 is an apocalyptic number.

11041104142 is a deficient number, since it is larger than the sum of its proper divisors (5520552074).

11041104142 is an equidigital number, since it uses as much as digits as its factorization.

11041104142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5520552073.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11041104142 its reverse (24140114011), we get a palindrome (35181218153).

The spelling of 11041104142 in words is "eleven billion, forty-one million, one hundred four thousand, one hundred forty-two".