42862572 has 36 divisors (see below), whose sum is σ = 110870760. Its totient is φ = 13954752.

The previous prime is 42862541. The next prime is 42862577. The reversal of 42862572 is 27526824.

42862572 is a `hidden beast` number, since 4 + 2 + 86 + 2 + 572 = 666.

42862572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (42862577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12297 + ... + 15392.

Almost surely, 2^42862572 is an apocalyptic number.

It is an amenable number.

42862572 is an abundant number, since it is smaller than the sum of its proper divisors (68008188).

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

42862572 is a wasteful number, since it uses less digits than its factorization.

42862572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27742 (or 27737 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 42862572 is about 6546.9513515834. The cubic root of 42862572 is about 349.9661790449.

It can be divided in two parts, 42862 and 572, that added together give a palindrome (43434).

The spelling of 42862572 in words is "forty-two million, eight hundred sixty-two thousand, five hundred seventy-two".