41221455984 has 200 divisors, whose sum is σ = 121536721152. Its totient is φ = 13485916800.

The previous prime is 41221455949. The next prime is 41221456007. The reversal of 41221455984 is 48955412214.

41221455984 is a `hidden beast` number, since 4 + 1 + 2 + 2 + 14 + 559 + 84 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17532409 + ... + 17534759.

Almost surely, 2^41221455984 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 41221455984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60768360576).

41221455984 is an abundant number, since it is smaller than the sum of its proper divisors (80315265168).

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

41221455984 is a wasteful number, since it uses less digits than its factorization.

41221455984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2617 (or 2602 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The spelling of 41221455984 in words is "forty-one billion, two hundred twenty-one million, four hundred fifty-five thousand, nine hundred eighty-four".