42283530 has 48 divisors (see below), whose sum is σ = 111814560. Its totient is φ = 11083104.

The previous prime is 42283529. The next prime is 42283547. The reversal of 42283530 is 3538224.

It is a junction number, because it is equal to n+sod(n) for n = 42283494 and 42283503.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1329 + ... + 9291.

It is an arithmetic number, because the mean of its divisors is an integer number (2329470).

Almost surely, 2^42283530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42283530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55907280).

42283530 is an abundant number, since it is smaller than the sum of its proper divisors (69531030).

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

42283530 is a wasteful number, since it uses less digits than its factorization.

42283530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8035 (or 8032 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 42283530 is about 6502.5787192467. The cubic root of 42283530 is about 348.3830997069.

The spelling of 42283530 in words is "forty-two million, two hundred eighty-three thousand, five hundred thirty".