42104030 has 32 divisors (see below), whose sum is σ = 80405568. Its totient is φ = 15840000.

The previous prime is 42104017. The next prime is 42104033. The reversal of 42104030 is 3040124.

42104030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42103996 and 42104014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42104033) 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 15 ways as a sum of consecutive naturals, for example, 12530 + ... + 15530.

It is an arithmetic number, because the mean of its divisors is an integer number (2512674).

Almost surely, 2^42104030 is an apocalyptic number.

42104030 is a deficient number, since it is larger than the sum of its proper divisors (38301538).

42104030 is a wasteful number, since it uses less digits than its factorization.

42104030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 42104030 is about 6488.7618233373. The cubic root of 42104030 is about 347.8894207611.

Adding to 42104030 its reverse (3040124), we get a palindrome (45144154).

The spelling of 42104030 in words is "forty-two million, one hundred four thousand, thirty".