12401340000000 has 576 divisors, whose sum is σ = 47152404289536. Its totient is φ = 2834496000000.

The previous prime is 12401339999981. The next prime is 12401340000011. The reversal of 12401340000000 is 4310421.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 419985237 + ... + 420014763.

Almost surely, 2^{12401340000000} is an apocalyptic number.

12401340000000 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 12401340000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23576202144768).

12401340000000 is an abundant number, since it is smaller than the sum of its proper divisors (34751064289536).

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

12401340000000 is an frugal number, since it uses more digits than its factorization.

12401340000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29588 (or 29544 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 12401340000000 its reverse (4310421), we get a palindrome (12401344310421).

The spelling of 12401340000000 in words is "twelve trillion, four hundred one billion, three hundred forty million", and thus it is an aban number.