42040848 has 20 divisors (see below), whose sum is σ = 108605648. Its totient is φ = 14013600.

The previous prime is 42040837. The next prime is 42040853. The reversal of 42040848 is 84804024.

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, 437878 + ... + 437973.

Almost surely, 2^42040848 is an apocalyptic number.

42040848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

42040848 is an abundant number, since it is smaller than the sum of its proper divisors (66564800).

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

42040848 is a wasteful number, since it uses less digits than its factorization.

42040848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875862 (or 875856 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 30.

The square root of 42040848 is about 6483.8914241372. The cubic root of 42040848 is about 347.7153174488.

The spelling of 42040848 in words is "forty-two million, forty thousand, eight hundred forty-eight".