140410221294 has 128 divisors (see below), whose sum is σ = 341596569600. Its totient is φ = 37560245760.

The previous prime is 140410221283. The next prime is 140410221361. The reversal of 140410221294 is 492122014041.

140410221294 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 195285067 + ... + 195285785.

It is an arithmetic number, because the mean of its divisors is an integer number (2668723200).

Almost surely, 2^140410221294 is an apocalyptic number.

140410221294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 140410221294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170798284800).

140410221294 is an abundant number, since it is smaller than the sum of its proper divisors (201186348306).

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

140410221294 is a wasteful number, since it uses less digits than its factorization.

140410221294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798.

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 140410221294 in words is "one hundred forty billion, four hundred ten million, two hundred twenty-one thousand, two hundred ninety-four".