1240314314 has 8 divisors (see below), whose sum is σ = 1861042980. Its totient is φ = 619966656.

The previous prime is 1240314289. The next prime is 1240314323. The reversal of 1240314314 is 4134130421.

It can be written as a sum of positive squares in 2 ways, for example, as 1240096225 + 218089 = 35215^2 + 467^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1240314314.

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 3 ways as a sum of consecutive naturals, for example, 86969 + ... + 100220.

Almost surely, 2^1240314314 is an apocalyptic number.

1240314314 is a deficient number, since it is larger than the sum of its proper divisors (620728666).

1240314314 is a wasteful number, since it uses less digits than its factorization.

1240314314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190504.

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

The square root of 1240314314 is about 35218.0963994365. The cubic root of 1240314314 is about 1074.4278372940.

Adding to 1240314314 its reverse (4134130421), we get a palindrome (5374444735).

The spelling of 1240314314 in words is "one billion, two hundred forty million, three hundred fourteen thousand, three hundred fourteen".