42861740896 has 96 divisors (see below), whose sum is σ = 97032418560. Its totient is φ = 18482010624.

The previous prime is 42861740891. The next prime is 42861740897. The reversal of 42861740896 is 69804716824.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42861740891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359335 + ... + 463513.

It is an arithmetic number, because the mean of its divisors is an integer number (1010754360).

Almost surely, 2^42861740896 is an apocalyptic number.

42861740896 is a gapful number since it is divisible by the number (46) 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 42861740896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48516209280).

42861740896 is an abundant number, since it is smaller than the sum of its proper divisors (54170677664).

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

42861740896 is a wasteful number, since it uses less digits than its factorization.

42861740896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104268 (or 104260 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 42861740896 in words is "forty-two billion, eight hundred sixty-one million, seven hundred forty thousand, eight hundred ninety-six".