41321390616 has 144 divisors (see below), whose sum is σ = 123142699680. Its totient is φ = 12508214400.

The previous prime is 41321390611. The next prime is 41321390681. The reversal of 41321390616 is 61609312314.

41321390616 is a `hidden beast` number, since 4 + 1 + 3 + 2 + 1 + 39 + 0 + 616 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41321390611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10722546 + ... + 10726398.

Almost surely, 2^41321390616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41321390616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61571349840).

41321390616 is an abundant number, since it is smaller than the sum of its proper divisors (81821309064).

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

41321390616 is a wasteful number, since it uses less digits than its factorization.

41321390616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5118 (or 5100 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 41321390616 in words is "forty-one billion, three hundred twenty-one million, three hundred ninety thousand, six hundred sixteen".