11313144442 has 16 divisors (see below), whose sum is σ = 17006303232. Its totient is φ = 5644391760.

The previous prime is 11313144439. The next prime is 11313144463. The reversal of 11313144442 is 24444131311.

It is a self number, because there is not a number n which added to its sum of digits gives 11313144442.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2053063 + ... + 2058565.

It is an arithmetic number, because the mean of its divisors is an integer number (1062893952).

Almost surely, 2^11313144442 is an apocalyptic number.

11313144442 is a deficient number, since it is larger than the sum of its proper divisors (5693158790).

11313144442 is a wasteful number, since it uses less digits than its factorization.

11313144442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7533.

The product of its digits is 4608, while the sum is 28.

Adding to 11313144442 its reverse (24444131311), we get a palindrome (35757275753).

The spelling of 11313144442 in words is "eleven billion, three hundred thirteen million, one hundred forty-four thousand, four hundred forty-two".