41943557376 has 504 divisors, whose sum is σ = 145376834624. Its totient is φ = 11824496640.

The previous prime is 41943557363. The next prime is 41943557399. The reversal of 41943557376 is 67375534914.

41943557376 is a `hidden beast` number, since 4 + 19 + 4 + 3 + 557 + 3 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (504).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 126717531 + ... + 126717861.

Almost surely, 2^41943557376 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 41943557376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72688417312).

41943557376 is an abundant number, since it is smaller than the sum of its proper divisors (103433277248).

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

41943557376 is an frugal number, since it uses more digits than its factorization.

41943557376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 440 counting only the distinct ones).

The product of its digits is 9525600, while the sum is 54.

The spelling of 41943557376 in words is "forty-one billion, nine hundred forty-three million, five hundred fifty-seven thousand, three hundred seventy-six".