873142104912 has 480 divisors, whose sum is σ = 2919233157120. Its totient is φ = 218464588800.

The previous prime is 873142104911. The next prime is 873142105009. The reversal of 873142104912 is 219401241378.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873142104911) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 1040693389 + ... + 1040694227.

It is an arithmetic number, because the mean of its divisors is an integer number (6081735744).

Almost surely, 2^873142104912 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 873142104912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1459616578560).

873142104912 is an abundant number, since it is smaller than the sum of its proper divisors (2046091052208).

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

873142104912 is a wasteful number, since it uses less digits than its factorization.

873142104912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223 (or 1186 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 873142104912 in words is "eight hundred seventy-three billion, one hundred forty-two million, one hundred four thousand, nine hundred twelve".