41394430991232 has 384 divisors, whose sum is σ = 143571610840320. Its totient is φ = 11292597043200.

The previous prime is 41394430991203. The next prime is 41394430991233. The reversal of 41394430991232 is 23219903449314.

41394430991232 is a `hidden beast` number, since 4 + 1 + 3 + 94 + 430 + 9 + 91 + 2 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41394430991233) 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, 777507 + ... + 9131997.

It is an arithmetic number, because the mean of its divisors is an integer number (373884403230).

Almost surely, 2^{41394430991232} 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 41394430991232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71785805420160).

41394430991232 is an abundant number, since it is smaller than the sum of its proper divisors (102177179849088).

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

41394430991232 is a wasteful number, since it uses less digits than its factorization.

41394430991232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8354562 (or 8354547 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 54.

The spelling of 41394430991232 in words is "forty-one trillion, three hundred ninety-four billion, four hundred thirty million, nine hundred ninety-one thousand, two hundred thirty-two".