12340341002000 has 160 divisors (see below), whose sum is σ = 32555155336704. Its totient is φ = 4486903296000.

The previous prime is 12340341001973. The next prime is 12340341002029. The reversal of 12340341002000 is 20014304321.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 243888704 + ... + 243939296.

Almost surely, 2^{12340341002000} is an apocalyptic number.

12340341002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12340341002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16277577668352).

12340341002000 is an abundant number, since it is smaller than the sum of its proper divisors (20214814334704).

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

12340341002000 is a wasteful number, since it uses less digits than its factorization.

12340341002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61714 (or 61698 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12340341002000 its reverse (20014304321), we get a palindrome (12360355306321).

The spelling of 12340341002000 in words is "twelve trillion, three hundred forty billion, three hundred forty-one million, two thousand".