42024832 has 32 divisors (see below), whose sum is σ = 84033720. Its totient is φ = 20934144.

The previous prime is 42024817. The next prime is 42024839. The reversal of 42024832 is 23842024.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 42024797 and 42024806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42024839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50403 + ... + 51229.

Almost surely, 2^42024832 is an apocalyptic number.

It is an amenable number.

42024832 is a deficient number, since it is larger than the sum of its proper divisors (42008888).

42024832 is an equidigital number, since it uses as much as digits as its factorization.

42024832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238 (or 1226 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 42024832 is about 6482.6562457067. The cubic root of 42024832 is about 347.6711563045.

Adding to 42024832 its reverse (23842024), we get a palindrome (65866856).

It can be divided in two parts, 420 and 24832, that added together give a palindrome (25252).

The spelling of 42024832 in words is "forty-two million, twenty-four thousand, eight hundred thirty-two".