11340210042 has 36 divisors (see below), whose sum is σ = 28581960186. Its totient is φ = 3240059760.

The previous prime is 11340210041. The next prime is 11340210103. The reversal of 11340210042 is 24001204311.

It can be written as a sum of positive squares in only one way, i.e., 10941369201 + 398840841 = 104601^2 + 19971^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11340209997 and 11340210024.

It is not an unprimeable number, because it can be changed into a prime (11340210041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6427809 + ... + 6429572.

Almost surely, 2^11340210042 is an apocalyptic number.

11340210042 is an abundant number, since it is smaller than the sum of its proper divisors (17241750144).

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

11340210042 is a wasteful number, since it uses less digits than its factorization.

11340210042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12857403 (or 12857393 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11340210042 its reverse (24001204311), we get a palindrome (35341414353).

The spelling of 11340210042 in words is "eleven billion, three hundred forty million, two hundred ten thousand, forty-two".