42562356 has 96 divisors (see below), whose sum is σ = 112896000. Its totient is φ = 12400128.

The previous prime is 42562327. The next prime is 42562361. The reversal of 42562356 is 65326524.

It is a congruent number.

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, 306135 + ... + 306273.

It is an arithmetic number, because the mean of its divisors is an integer number (1176000).

Almost surely, 2^42562356 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 42562356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56448000).

42562356 is an abundant number, since it is smaller than the sum of its proper divisors (70333644).

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

42562356 is a wasteful number, since it uses less digits than its factorization.

42562356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 259 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 42562356 is about 6523.9831391566. The cubic root of 42562356 is about 349.1471917667.

The spelling of 42562356 in words is "forty-two million, five hundred sixty-two thousand, three hundred fifty-six".