42786505300 has 288 divisors, whose sum is σ = 119233868544. Its totient is φ = 12939264000.

The previous prime is 42786505273. The next prime is 42786505313. The reversal of 42786505300 is 350568724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 98813884 + ... + 98814316.

It is an arithmetic number, because the mean of its divisors is an integer number (414006488).

Almost surely, 2^42786505300 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 42786505300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59616934272).

42786505300 is an abundant number, since it is smaller than the sum of its proper divisors (76447363244).

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

42786505300 is a wasteful number, since it uses less digits than its factorization.

42786505300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 42786505300 in words is "forty-two billion, seven hundred eighty-six million, five hundred five thousand, three hundred".