2312342242 has 24 divisors (see below), whose sum is σ = 4036708764. Its totient is φ = 990535392.

The previous prime is 2312342239. The next prime is 2312342251. The reversal of 2312342242 is 2422432132.

It can be written as a sum of positive squares in 2 ways, for example, as 2310628761 + 1713481 = 48069^2 + 1309^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273868 + ... + 282184.

Almost surely, 2^2312342242 is an apocalyptic number.

2312342242 is a deficient number, since it is larger than the sum of its proper divisors (1724366522).

2312342242 is a wasteful number, since it uses less digits than its factorization.

2312342242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11170 (or 11163 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 2312342242 is about 48086.8198366247. The cubic root of 2312342242 is about 1322.3630464132.

Adding to 2312342242 its reverse (2422432132), we get a palindrome (4734774374).

The spelling of 2312342242 in words is "two billion, three hundred twelve million, three hundred forty-two thousand, two hundred forty-two".