42562512 has 120 divisors (see below), whose sum is σ = 126741888. Its totient is φ = 13305600.

The previous prime is 42562493. The next prime is 42562519. The reversal of 42562512 is 21526524.

42562512 is a `hidden beast` number, since 4 + 25 + 625 + 12 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42562519) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 235062 + ... + 235242.

Almost surely, 2^42562512 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 42562512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63370944).

42562512 is an abundant number, since it is smaller than the sum of its proper divisors (84179376).

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

42562512 is a wasteful number, since it uses less digits than its factorization.

42562512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 280 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 42562512 is about 6523.9950950319. The cubic root of 42562512 is about 349.1476183322.

The spelling of 42562512 in words is "forty-two million, five hundred sixty-two thousand, five hundred twelve".