42705799660860 has 192 divisors, whose sum is σ = 137074616448000. Its totient is φ = 9731617302528.

The previous prime is 42705799660847. The next prime is 42705799660871. The reversal of 42705799660860 is 6806699750724.

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, 935010984 + ... + 935056656.

It is an arithmetic number, because the mean of its divisors is an integer number (713930294000).

Almost surely, 2^{42705799660860} 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 42705799660860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68537308224000).

42705799660860 is an abundant number, since it is smaller than the sum of its proper divisors (94368816787140).

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

42705799660860 is a wasteful number, since it uses less digits than its factorization.

42705799660860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52420 (or 52418 counting only the distinct ones).

The product of its (nonzero) digits is 274337280, while the sum is 69.

The spelling of 42705799660860 in words is "forty-two trillion, seven hundred five billion, seven hundred ninety-nine million, six hundred sixty thousand, eight hundred sixty".