42042211308 has 108 divisors (see below), whose sum is σ = 109686370248. Its totient is φ = 13569918720.

The previous prime is 42042211307. The next prime is 42042211339. The reversal of 42042211308 is 80311224024.

42042211308 is a `hidden beast` number, since 420 + 4 + 221 + 13 + 0 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (42042211307) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 32768035 + ... + 32769317.

Almost surely, 2^42042211308 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 42042211308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54843185124).

42042211308 is an abundant number, since it is smaller than the sum of its proper divisors (67644158940).

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

42042211308 is a wasteful number, since it uses less digits than its factorization.

42042211308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632 (or 1478 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The spelling of 42042211308 in words is "forty-two billion, forty-two million, two hundred eleven thousand, three hundred eight".