42528468 has 24 divisors (see below), whose sum is σ = 100861600. Its totient is φ = 13943520.

The previous prime is 42528461. The next prime is 42528481. The reversal of 42528468 is 86482524.

42528468 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 (42528461) 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 7 ways as a sum of consecutive naturals, for example, 28318 + ... + 29781.

Almost surely, 2^42528468 is an apocalyptic number.

It is an amenable number.

42528468 is an abundant number, since it is smaller than the sum of its proper divisors (58333132).

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

42528468 is a wasteful number, since it uses less digits than its factorization.

42528468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58167 (or 58165 counting only the distinct ones).

The product of its digits is 122880, while the sum is 39.

The square root of 42528468 is about 6521.3854356264. The cubic root of 42528468 is about 349.0545039027.

It can be divided in two parts, 4252 and 8468, that added together give a triangular number (12720 = T₁₅₉).

The spelling of 42528468 in words is "forty-two million, five hundred twenty-eight thousand, four hundred sixty-eight".