42285058220 has 96 divisors (see below), whose sum is σ = 95046981120. Its totient is φ = 15756111360.

The previous prime is 42285058219. The next prime is 42285058237. The reversal of 42285058220 is 2285058224.

It is a super-2 number, since 2×42285058220² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5566625 + ... + 5574215.

It is an arithmetic number, because the mean of its divisors is an integer number (990072720).

Almost surely, 2^42285058220 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 42285058220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47523490560).

42285058220 is an abundant number, since it is smaller than the sum of its proper divisors (52761922900).

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

42285058220 is a wasteful number, since it uses less digits than its factorization.

42285058220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7863 (or 7861 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 38.

The spelling of 42285058220 in words is "forty-two billion, two hundred eighty-five million, fifty-eight thousand, two hundred twenty".