42083846388 has 36 divisors (see below), whose sum is σ = 108181644480. Its totient is φ = 13790186256.

The previous prime is 42083846383. The next prime is 42083846411. The reversal of 42083846388 is 88364838024.

42083846388 is a `hidden beast` number, since 4 + 20 + 83 + 8 + 463 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42083846383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9904620 + ... + 9908867.

It is an arithmetic number, because the mean of its divisors is an integer number (3005045680).

Almost surely, 2^42083846388 is an apocalyptic number.

It is an amenable number.

42083846388 is an abundant number, since it is smaller than the sum of its proper divisors (66097798092).

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

42083846388 is a wasteful number, since it uses less digits than its factorization.

42083846388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19813556 (or 19813551 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 54.

The spelling of 42083846388 in words is "forty-two billion, eighty-three million, eight hundred forty-six thousand, three hundred eighty-eight".