11042231042 has 8 divisors (see below), whose sum is σ = 16915758336. Its totient is φ = 5403644932.

The previous prime is 11042231033. The next prime is 11042231063. The reversal of 11042231042 is 24013224011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58735178 + ... + 58735365.

It is an arithmetic number, because the mean of its divisors is an integer number (2114469792).

Almost surely, 2^11042231042 is an apocalyptic number.

11042231042 is a deficient number, since it is larger than the sum of its proper divisors (5873527294).

11042231042 is a wasteful number, since it uses less digits than its factorization.

11042231042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117470592.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11042231042 its reverse (24013224011), we get a palindrome (35055455053).

The spelling of 11042231042 in words is "eleven billion, forty-two million, two hundred thirty-one thousand, forty-two".