13441895040 has 256 divisors, whose sum is σ = 51545088000. Its totient is φ = 2910670848.

The previous prime is 13441895017. The next prime is 13441895107. The reversal of 13441895040 is 4059814431.

It is a self number, because there is not a number n which added to its sum of digits gives 13441895040.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229041 + ... + 281679.

It is an arithmetic number, because the mean of its divisors is an integer number (201348000).

Almost surely, 2^13441895040 is an apocalyptic number.

13441895040 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 13441895040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25772544000).

13441895040 is an abundant number, since it is smaller than the sum of its proper divisors (38103192960).

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

13441895040 is a wasteful number, since it uses less digits than its factorization.

13441895040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52687 (or 52675 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 13441895040 in words is "thirteen billion, four hundred forty-one million, eight hundred ninety-five thousand, forty".