12411201212340 has 144 divisors (see below), whose sum is σ = 41187792788352. Its totient is φ = 2783320560384.

The previous prime is 12411201212339. The next prime is 12411201212351. The reversal of 12411201212340 is 4321210211421.

It is a self number, because there is not a number n which added to its sum of digits gives 12411201212340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39669624 + ... + 39981263.

It is an arithmetic number, because the mean of its divisors is an integer number (286026338808).

Almost surely, 2^{12411201212340} is an apocalyptic number.

12411201212340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12411201212340 is an abundant number, since it is smaller than the sum of its proper divisors (28776591576012).

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

12411201212340 is a wasteful number, since it uses less digits than its factorization.

12411201212340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79650966 (or 79650957 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 12411201212340 its reverse (4321210211421), we get a palindrome (16732411423761).

The spelling of 12411201212340 in words is "twelve trillion, four hundred eleven billion, two hundred one million, two hundred twelve thousand, three hundred forty".