42562972 has 12 divisors (see below), whose sum is σ = 77723856. Its totient is φ = 20356160.

The previous prime is 42562967. The next prime is 42562973. The reversal of 42562972 is 27926524.

It is a happy number.

42562972 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 (42562973) 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 3 ways as a sum of consecutive naturals, for example, 231229 + ... + 231412.

It is an arithmetic number, because the mean of its divisors is an integer number (6476988).

Almost surely, 2^42562972 is an apocalyptic number.

It is an amenable number.

42562972 is a deficient number, since it is larger than the sum of its proper divisors (35160884).

42562972 is a wasteful number, since it uses less digits than its factorization.

42562972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462668 (or 462666 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 42562972 is about 6524.0303494083. The cubic root of 42562972 is about 349.1488761474.

It can be divided in two parts, 42562 and 972, that added together give a palindrome (43534).

The spelling of 42562972 in words is "forty-two million, five hundred sixty-two thousand, nine hundred seventy-two".