42524102 has 8 divisors (see below), whose sum is σ = 66559536. Its totient is φ = 20337592.

The previous prime is 42524099. The next prime is 42524159. The reversal of 42524102 is 20142524.

It is a happy number.

42524102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 462173 + ... + 462264.

It is an arithmetic number, because the mean of its divisors is an integer number (8319942).

Almost surely, 2^42524102 is an apocalyptic number.

42524102 is a deficient number, since it is larger than the sum of its proper divisors (24035434).

42524102 is a wasteful number, since it uses less digits than its factorization.

42524102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924462.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 42524102 is about 6521.0506822137. The cubic root of 42524102 is about 349.0425587736.

Adding to 42524102 its reverse (20142524), we get a palindrome (62666626).

The spelling of 42524102 in words is "forty-two million, five hundred twenty-four thousand, one hundred two".