14312361330640 has 20 divisors (see below), whose sum is σ = 33276240093924. Its totient is φ = 5724944532224.

The previous prime is 14312361330599. The next prime is 14312361330671. The reversal of 14312361330640 is 4603316321341.

It can be written as a sum of positive squares in 2 ways, for example, as 5565768019344 + 8746593311296 = 2359188^2 + 2957464^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 14312361330640.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89452258237 + ... + 89452258396.

Almost surely, 2^{14312361330640} is an apocalyptic number.

14312361330640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14312361330640 is an abundant number, since it is smaller than the sum of its proper divisors (18963878763284).

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

14312361330640 is a wasteful number, since it uses less digits than its factorization.

14312361330640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178904516646 (or 178904516640 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 37.

Adding to 14312361330640 its reverse (4603316321341), we get a palindrome (18915677651981).

The spelling of 14312361330640 in words is "fourteen trillion, three hundred twelve billion, three hundred sixty-one million, three hundred thirty thousand, six hundred forty".