42011248 has 20 divisors (see below), whose sum is σ = 84936528. Its totient is φ = 20092160.

The previous prime is 42011213. The next prime is 42011251. The reversal of 42011248 is 84211024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56713 + ... + 57448.

Almost surely, 2^42011248 is an apocalyptic number.

It is an amenable number.

42011248 is an abundant number, since it is smaller than the sum of its proper divisors (42925280).

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

42011248 is a wasteful number, since it uses less digits than its factorization.

42011248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114192 (or 114186 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 42011248 is about 6481.6084423544. The cubic root of 42011248 is about 347.6336921537.

The spelling of 42011248 in words is "forty-two million, eleven thousand, two hundred forty-eight".