1240342314 has 32 divisors (see below), whose sum is σ = 2551772160. Its totient is φ = 401726832.

The previous prime is 1240342277. The next prime is 1240342331. The reversal of 1240342314 is 4132430421.

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 15 ways as a sum of consecutive naturals, for example, 23377 + ... + 55019.

It is an arithmetic number, because the mean of its divisors is an integer number (79742880).

Almost surely, 2^1240342314 is an apocalyptic number.

1240342314 is an abundant number, since it is smaller than the sum of its proper divisors (1311429846).

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

1240342314 is a wasteful number, since it uses less digits than its factorization.

1240342314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31834.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1240342314 is about 35218.4939200983. The cubic root of 1240342314 is about 1074.4359222750.

Adding to 1240342314 its reverse (4132430421), we get a palindrome (5372772735).

The spelling of 1240342314 in words is "one billion, two hundred forty million, three hundred forty-two thousand, three hundred fourteen".