16041243325240 has 192 divisors, whose sum is σ = 43473036700800. Its totient is φ = 5305343404032.

The previous prime is 16041243325199. The next prime is 16041243325249. The reversal of 16041243325240 is 4252334214061.

16041243325240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16041243325240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16041243325249) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62224849 + ... + 62482111.

It is an arithmetic number, because the mean of its divisors is an integer number (226422066150).

Almost surely, 2^{16041243325240} is an apocalyptic number.

16041243325240 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 16041243325240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21736518350400).

16041243325240 is an abundant number, since it is smaller than the sum of its proper divisors (27431793375560).

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

16041243325240 is a wasteful number, since it uses less digits than its factorization.

16041243325240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258414 (or 258403 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 16041243325240 in words is "sixteen trillion, forty-one billion, two hundred forty-three million, three hundred twenty-five thousand, two hundred forty".