91024141400000 has 168 divisors, whose sum is σ = 225793659655872. Its totient is φ = 36405532800000.

The previous prime is 91024141399967. The next prime is 91024141400011. The reversal of 91024141400000 is 414142019.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2262179882 + ... + 2262220118.

It is an arithmetic number, because the mean of its divisors is an integer number (1344009878904).

Almost surely, 2^{91024141400000} 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 91024141400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112896829827936).

91024141400000 is an abundant number, since it is smaller than the sum of its proper divisors (134769518255872).

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

91024141400000 is an equidigital number, since it uses as much as digits as its factorization.

91024141400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51585 (or 51555 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 91024141400000 its reverse (414142019), we get a palindrome (91024555542019).

The spelling of 91024141400000 in words is "ninety-one trillion, twenty-four billion, one hundred forty-one million, four hundred thousand".