42708939208848 has 240 divisors, whose sum is σ = 131168620028160. Its totient is φ = 12865014374400.

The previous prime is 42708939208847. The next prime is 42708939208921. The reversal of 42708939208848 is 84880293980724.

42708939208848 is a `hidden beast` number, since 4 + 270 + 89 + 39 + 208 + 8 + 48 = 666.

It is a super-2 number, since 2×42708939208848² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (42708939208843) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2170049568 + ... + 2170069248.

It is an arithmetic number, because the mean of its divisors is an integer number (546535916784).

Almost surely, 2^{42708939208848} is an apocalyptic number.

42708939208848 is a gapful number since it is divisible by the number (48) 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 42708939208848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65584310014080).

42708939208848 is an abundant number, since it is smaller than the sum of its proper divisors (88459680819312).

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

42708939208848 is a wasteful number, since it uses less digits than its factorization.

42708939208848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27798 (or 27789 counting only the distinct ones).

The product of its (nonzero) digits is 445906944, while the sum is 72.

The spelling of 42708939208848 in words is "forty-two trillion, seven hundred eight billion, nine hundred thirty-nine million, two hundred eight thousand, eight hundred forty-eight".