1312042322014 has 4 divisors (see below), whose sum is σ = 1968063483024. Its totient is φ = 656021161006.

The previous prime is 1312042321979. The next prime is 1312042322029. The reversal of 1312042322014 is 4102232402131.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1312042322014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328010580502 + ... + 328010580505.

It is an arithmetic number, because the mean of its divisors is an integer number (492015870756).

Almost surely, 2^{1312042322014} is an apocalyptic number.

1312042322014 is a deficient number, since it is larger than the sum of its proper divisors (656021161010).

1312042322014 is an equidigital number, since it uses as much as digits as its factorization.

1312042322014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656021161009.

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

Adding to 1312042322014 its reverse (4102232402131), we get a palindrome (5414274724145).

The spelling of 1312042322014 in words is "one trillion, three hundred twelve billion, forty-two million, three hundred twenty-two thousand, fourteen".