11243177242 has 16 divisors (see below), whose sum is σ = 18437339232. Its totient is φ = 5099587120.

The previous prime is 11243177201. The next prime is 11243177263. The reversal of 11243177242 is 24277134211.

It is a junction number, because it is equal to n+sod(n) for n = 11243177198 and 11243177207.

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, 536893 + ... + 557440.

It is an arithmetic number, because the mean of its divisors is an integer number (1152333702).

Almost surely, 2^11243177242 is an apocalyptic number.

11243177242 is a deficient number, since it is larger than the sum of its proper divisors (7194161990).

11243177242 is a wasteful number, since it uses less digits than its factorization.

11243177242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094813.

The product of its digits is 18816, while the sum is 34.

The spelling of 11243177242 in words is "eleven billion, two hundred forty-three million, one hundred seventy-seven thousand, two hundred forty-two".