104131143116 has 192 divisors, whose sum is σ = 249911101440. Its totient is φ = 36656547840.

The previous prime is 104131143091. The next prime is 104131143131. The reversal of 104131143116 is 611341131401.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 36703250 + ... + 36706086.

It is an arithmetic number, because the mean of its divisors is an integer number (1301620320).

Almost surely, 2^104131143116 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 104131143116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124955550720).

104131143116 is an abundant number, since it is smaller than the sum of its proper divisors (145779958324).

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

104131143116 is a wasteful number, since it uses less digits than its factorization.

104131143116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3064 (or 3062 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 104131143116 its reverse (611341131401), we get a palindrome (715472274517).

The spelling of 104131143116 in words is "one hundred four billion, one hundred thirty-one million, one hundred forty-three thousand, one hundred sixteen".