42940715160 has 512 divisors, whose sum is σ = 161095680000. Its totient is φ = 8935557120.

The previous prime is 42940715137. The next prime is 42940715161. The reversal of 42940715160 is 6151704924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42940715161) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 113299851 + ... + 113300229.

It is an arithmetic number, because the mean of its divisors is an integer number (314640000).

Almost surely, 2^42940715160 is an apocalyptic number.

42940715160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42940715160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80547840000).

42940715160 is an abundant number, since it is smaller than the sum of its proper divisors (118154964840).

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

42940715160 is a wasteful number, since it uses less digits than its factorization.

42940715160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 42940715160 in words is "forty-two billion, nine hundred forty million, seven hundred fifteen thousand, one hundred sixty".