1312614244 has 12 divisors (see below), whose sum is σ = 2297344000. Its totient is φ = 656230248.

The previous prime is 1312614197. The next prime is 1312614293. The reversal of 1312614244 is 4424162131.

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, 38377 + ... + 64015.

Almost surely, 2^1312614244 is an apocalyptic number.

It is an amenable number.

1312614244 is a deficient number, since it is larger than the sum of its proper divisors (984729756).

1312614244 is a wasteful number, since it uses less digits than its factorization.

1312614244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38442 (or 38440 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 1312614244 is about 36230.0185481598. The cubic root of 1312614244 is about 1094.9115512747.

Adding to 1312614244 its reverse (4424162131), we get a palindrome (5736776375).

The spelling of 1312614244 in words is "one billion, three hundred twelve million, six hundred fourteen thousand, two hundred forty-four".