12399224801040 has 1440 divisors, whose sum is σ = 55512166993920. Its totient is φ = 2422510295040.

The previous prime is 12399224801027. The next prime is 12399224801053. The reversal of 12399224801040 is 4010842299321.

12399224801040 is a `hidden beast` number, since 1 + 2 + 39 + 92 + 2 + 480 + 10 + 40 = 666.

12399224801040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12399224801027) and next prime (12399224801053).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 827545389 + ... + 827560371.

It is an arithmetic number, because the mean of its divisors is an integer number (38550115968).

Almost surely, 2^{12399224801040} is an apocalyptic number.

12399224801040 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 12399224801040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27756083496960).

12399224801040 is an abundant number, since it is smaller than the sum of its proper divisors (43112942192880).

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

12399224801040 is a wasteful number, since it uses less digits than its factorization.

12399224801040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15113 (or 15093 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 12399224801040 in words is "twelve trillion, three hundred ninety-nine billion, two hundred twenty-four million, eight hundred one thousand, forty".