42850710168728 has 192 divisors, whose sum is σ = 103626860198400. Its totient is φ = 16250736268800.

The previous prime is 42850710168653. The next prime is 42850710168811. The reversal of 42850710168728 is 82786101705824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 121785551 + ... + 122136897.

It is an arithmetic number, because the mean of its divisors is an integer number (539723230200).

Almost surely, 2^{42850710168728} 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 42850710168728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51813430099200).

42850710168728 is an abundant number, since it is smaller than the sum of its proper divisors (60776150029672).

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

42850710168728 is a wasteful number, since it uses less digits than its factorization.

42850710168728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351862 (or 351847 counting only the distinct ones).

The product of its (nonzero) digits is 12042240, while the sum is 59.

The spelling of 42850710168728 in words is "forty-two trillion, eight hundred fifty billion, seven hundred ten million, one hundred sixty-eight thousand, seven hundred twenty-eight".