1312244314 has 8 divisors (see below), whose sum is σ = 2084152788. Its totient is φ = 617526720.

The previous prime is 1312244309. The next prime is 1312244317. The reversal of 1312244314 is 4134422131.

It can be written as a sum of positive squares in 2 ways, for example, as 1293625089 + 18619225 = 35967^2 + 4315^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1312244317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19297677 + ... + 19297744.

Almost surely, 2^1312244314 is an apocalyptic number.

1312244314 is a deficient number, since it is larger than the sum of its proper divisors (771908474).

1312244314 is a wasteful number, since it uses less digits than its factorization.

1312244314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38595440.

The product of its digits is 2304, while the sum is 25.

The square root of 1312244314 is about 36224.9128915447. The cubic root of 1312244314 is about 1094.8086831019.

Adding to 1312244314 its reverse (4134422131), we get a palindrome (5446666445).

The spelling of 1312244314 in words is "one billion, three hundred twelve million, two hundred forty-four thousand, three hundred fourteen".