42661062 has 24 divisors (see below), whose sum is σ = 92710800. Its totient is φ = 14177520.

The previous prime is 42661057. The next prime is 42661063. The reversal of 42661062 is 26016624.

It is a happy number.

42661062 is a `hidden beast` number, since 42 + 6 + 610 + 6 + 2 = 666.

42661062 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42661063) 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, 2887 + ... + 9677.

It is an arithmetic number, because the mean of its divisors is an integer number (3862950).

Almost surely, 2^42661062 is an apocalyptic number.

42661062 is an abundant number, since it is smaller than the sum of its proper divisors (50049738).

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

42661062 is a wasteful number, since it uses less digits than its factorization.

42661062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7148 (or 7145 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 42661062 is about 6531.5436154098. The cubic root of 42661062 is about 349.4168848267.

Adding to 42661062 its reverse (26016624), we get a palindrome (68677686).

The spelling of 42661062 in words is "forty-two million, six hundred sixty-one thousand, sixty-two".