11105024442 has 32 divisors (see below), whose sum is σ = 22305408000. Its totient is φ = 3685817520.

The previous prime is 11105024429. The next prime is 11105024443. The reversal of 11105024442 is 24442050111.

It is a super-2 number, since 2×11105024442² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11105024443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1382217 + ... + 1390227.

It is an arithmetic number, because the mean of its divisors is an integer number (697044000).

Almost surely, 2^11105024442 is an apocalyptic number.

11105024442 is an abundant number, since it is smaller than the sum of its proper divisors (11200383558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11105024442 is a wasteful number, since it uses less digits than its factorization.

11105024442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8978.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 11105024442 its reverse (24442050111), we get a palindrome (35547074553).

The spelling of 11105024442 in words is "eleven billion, one hundred five million, twenty-four thousand, four hundred forty-two".