11240203422042 has 40 divisors (see below), whose sum is σ = 28784436279456. Its totient is φ = 3211486691688.

The previous prime is 11240203422031. The next prime is 11240203422167. The reversal of 11240203422042 is 24022430204211.

It is a happy number.

11240203422042 is a `hidden beast` number, since 1 + 1 + 2 + 402 + 0 + 34 + 220 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11240203421997 and 11240203422015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4955996848 + ... + 4955999115.

Almost surely, 2^{11240203422042} is an apocalyptic number.

11240203422042 is an abundant number, since it is smaller than the sum of its proper divisors (17544232857414).

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

11240203422042 is an equidigital number, since it uses as much as digits as its factorization.

11240203422042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9911995984 (or 9911995975 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 11240203422042 its reverse (24022430204211), we get a palindrome (35262633626253).

The spelling of 11240203422042 in words is "eleven trillion, two hundred forty billion, two hundred three million, four hundred twenty-two thousand, forty-two".