1314216216352 has 96 divisors (see below), whose sum is σ = 3005963300592. Its totient is φ = 560109748224.

The previous prime is 1314216216343. The next prime is 1314216216353. The reversal of 1314216216352 is 2536126124131.

It can be written as a sum of positive squares in 8 ways, for example, as 916009783056 + 398206433296 = 957084^2 + 631036^2 .

It is not an unprimeable number, because it can be changed into a prime (1314216216353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1378333 + ... + 2127964.

Almost surely, 2^{1314216216352} is an apocalyptic number.

It is an amenable number.

1314216216352 is an abundant number, since it is smaller than the sum of its proper divisors (1691747084240).

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

1314216216352 is a wasteful number, since it uses less digits than its factorization.

1314216216352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3506390 (or 3506382 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The spelling of 1314216216352 in words is "one trillion, three hundred fourteen billion, two hundred sixteen million, two hundred sixteen thousand, three hundred fifty-two".