41240692728 has 256 divisors, whose sum is σ = 119218176000. Its totient is φ = 13202808192.

The previous prime is 41240692699. The next prime is 41240692733. The reversal of 41240692728 is 82729604214.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 134334351 + ... + 134334657.

It is an arithmetic number, because the mean of its divisors is an integer number (465696000).

Almost surely, 2^41240692728 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 41240692728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59609088000).

41240692728 is an abundant number, since it is smaller than the sum of its proper divisors (77977483272).

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

41240692728 is a wasteful number, since it uses less digits than its factorization.

41240692728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 41240692728 in words is "forty-one billion, two hundred forty million, six hundred ninety-two thousand, seven hundred twenty-eight".