42675556 has 48 divisors (see below), whose sum is σ = 93929472. Its totient is φ = 16480800.

The previous prime is 42675533. The next prime is 42675587. The reversal of 42675556 is 65557624.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38571 + ... + 39661.

It is an arithmetic number, because the mean of its divisors is an integer number (1956864).

Almost surely, 2^42675556 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 42675556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46964736).

42675556 is an abundant number, since it is smaller than the sum of its proper divisors (51253916).

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

42675556 is a wasteful number, since it uses less digits than its factorization.

42675556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240 (or 1238 counting only the distinct ones).

The product of its digits is 252000, while the sum is 40.

The square root of 42675556 is about 6532.6530598219. The cubic root of 42675556 is about 349.4564515467.

The spelling of 42675556 in words is "forty-two million, six hundred seventy-five thousand, five hundred fifty-six".