41861142728704 has 312 divisors, whose sum is σ = 95889747451680. Its totient is φ = 18160622764032.

The previous prime is 41861142728693. The next prime is 41861142728759. The reversal of 41861142728704 is 40782724116814.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17897024367 + ... + 17897026705.

It is an arithmetic number, because the mean of its divisors is an integer number (307338934140).

Almost surely, 2^{41861142728704} 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 41861142728704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47944873725840).

41861142728704 is an abundant number, since it is smaller than the sum of its proper divisors (54028604722976).

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

41861142728704 is a wasteful number, since it uses less digits than its factorization.

41861142728704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3573 (or 3534 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 55.

The spelling of 41861142728704 in words is "forty-one trillion, eight hundred sixty-one billion, one hundred forty-two million, seven hundred twenty-eight thousand, seven hundred four".