42041048 has 32 divisors (see below), whose sum is σ = 90992160. Its totient is φ = 17836800.

The previous prime is 42041047. The next prime is 42041059. The reversal of 42041048 is 84014024.

42041048 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 (42041047) 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, 1940 + ... + 9372.

It is an arithmetic number, because the mean of its divisors is an integer number (2843505).

Almost surely, 2^42041048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42041048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45496080).

42041048 is an abundant number, since it is smaller than the sum of its proper divisors (48951112).

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

42041048 is a wasteful number, since it uses less digits than its factorization.

42041048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7547 (or 7543 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 42041048 is about 6483.9068469558. The cubic root of 42041048 is about 347.7158688408.

The spelling of 42041048 in words is "forty-two million, forty-one thousand, forty-eight".