104234221140 has 192 divisors, whose sum is σ = 335156011008. Its totient is φ = 23710579200.

The previous prime is 104234221129. The next prime is 104234221151. The reversal of 104234221140 is 41122432401.

It is an interprime number because it is at equal distance from previous prime (104234221129) and next prime (104234221151).

It is a self number, because there is not a number n which added to its sum of digits gives 104234221140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 143375457 + ... + 143376183.

It is an arithmetic number, because the mean of its divisors is an integer number (1745604224).

Almost surely, 2^104234221140 is an apocalyptic number.

104234221140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104234221140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167578005504).

104234221140 is an abundant number, since it is smaller than the sum of its proper divisors (230921789868).

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

104234221140 is a wasteful number, since it uses less digits than its factorization.

104234221140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918 (or 1916 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 104234221140 its reverse (41122432401), we get a palindrome (145356653541).

The spelling of 104234221140 in words is "one hundred four billion, two hundred thirty-four million, two hundred twenty-one thousand, one hundred forty".