2340142212 has 24 divisors (see below), whose sum is σ = 5469256576. Its totient is φ = 778772448.

The previous prime is 2340142183. The next prime is 2340142223. The reversal of 2340142212 is 2122410432.

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 7 ways as a sum of consecutive naturals, for example, 151708 + ... + 166419.

Almost surely, 2^2340142212 is an apocalyptic number.

It is an amenable number.

2340142212 is an abundant number, since it is smaller than the sum of its proper divisors (3129114364).

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

2340142212 is a wasteful number, since it uses less digits than its factorization.

2340142212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318747 (or 318745 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2340142212 is about 48375.0164030980. The cubic root of 2340142212 is about 1327.6412886882.

Adding to 2340142212 its reverse (2122410432), we get a palindrome (4462552644).

The spelling of 2340142212 in words is "two billion, three hundred forty million, one hundred forty-two thousand, two hundred twelve".