42054104 has 32 divisors (see below), whose sum is σ = 82007040. Its totient is φ = 20196000.

The previous prime is 42054037. The next prime is 42054109. The reversal of 42054104 is 40145024.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42054109) 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 7 ways as a sum of consecutive naturals, for example, 36887 + ... + 38009.

It is an arithmetic number, because the mean of its divisors is an integer number (2562720).

Almost surely, 2^42054104 is an apocalyptic number.

It is an amenable number.

42054104 is a deficient number, since it is larger than the sum of its proper divisors (39952936).

42054104 is a wasteful number, since it uses less digits than its factorization.

42054104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311 (or 1307 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 42054104 is about 6484.9135692004. The cubic root of 42054104 is about 347.7518599236.

Adding to 42054104 its reverse (40145024), we get a palindrome (82199128).

The spelling of 42054104 in words is "forty-two million, fifty-four thousand, one hundred four".