42532044 has 24 divisors (see below), whose sum is σ = 99348480. Its totient is φ = 14162064.

The previous prime is 42532043. The next prime is 42532057. The reversal of 42532044 is 44023524.

42532044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (42532043) 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, 17877 + ... + 20115.

It is an arithmetic number, because the mean of its divisors is an integer number (4139520).

Almost surely, 2^42532044 is an apocalyptic number.

It is an amenable number.

42532044 is an abundant number, since it is smaller than the sum of its proper divisors (56816436).

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

42532044 is a wasteful number, since it uses less digits than its factorization.

42532044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829 (or 3827 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 42532044 is about 6521.6596047325. The cubic root of 42532044 is about 349.0642870274.

Adding to 42532044 its reverse (44023524), we get a palindrome (86555568).

The spelling of 42532044 in words is "forty-two million, five hundred thirty-two thousand, forty-four".