12340743705602 has 8 divisors (see below), whose sum is σ = 19935047524476. Its totient is φ = 5695727864112.

The previous prime is 12340743705553. The next prime is 12340743705683. The reversal of 12340743705602 is 20650734704321.

It can be written as a sum of positive squares in 2 ways, for example, as 9788644799761 + 2552098905841 = 3128681^2 + 1597529^2 .

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

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, 237321994313 + ... + 237321994364.

Almost surely, 2^{12340743705602} is an apocalyptic number.

12340743705602 is a deficient number, since it is larger than the sum of its proper divisors (7594303818874).

12340743705602 is a wasteful number, since it uses less digits than its factorization.

12340743705602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474643988692.

The product of its (nonzero) digits is 846720, while the sum is 44.

The spelling of 12340743705602 in words is "twelve trillion, three hundred forty billion, seven hundred forty-three million, seven hundred five thousand, six hundred two".