11342340212 has 24 divisors (see below), whose sum is σ = 22686961920. Its totient is φ = 4860514080.

The previous prime is 11342340197. The next prime is 11342340281. The reversal of 11342340212 is 21204324311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470714 + ... + 494222.

It is an arithmetic number, because the mean of its divisors is an integer number (945290080).

Almost surely, 2^11342340212 is an apocalyptic number.

It is an amenable number.

11342340212 is an abundant number, since it is smaller than the sum of its proper divisors (11344621708).

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

11342340212 is a wasteful number, since it uses less digits than its factorization.

11342340212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40751 (or 40749 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11342340212 its reverse (21204324311), we get a palindrome (32546664523).

The spelling of 11342340212 in words is "eleven billion, three hundred forty-two million, three hundred forty thousand, two hundred twelve".