42054576 has 20 divisors (see below), whose sum is σ = 108641112. Its totient is φ = 14018176.

The previous prime is 42054541. The next prime is 42054577. The reversal of 42054576 is 67545024.

It is not an unprimeable number, because it can be changed into a prime (42054577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438021 + ... + 438116.

Almost surely, 2^42054576 is an apocalyptic number.

It is an amenable number.

42054576 is an abundant number, since it is smaller than the sum of its proper divisors (66586536).

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

42054576 is a wasteful number, since it uses less digits than its factorization.

42054576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876148 (or 876142 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 42054576 is about 6484.9499612564. The cubic root of 42054576 is about 347.7531609322.

The spelling of 42054576 in words is "forty-two million, fifty-four thousand, five hundred seventy-six".