42104230 has 48 divisors (see below), whose sum is σ = 91231920. Its totient is φ = 13933248.

The previous prime is 42104203. The next prime is 42104239. The reversal of 42104230 is 3240124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42104239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12729 + ... + 15691.

It is an arithmetic number, because the mean of its divisors is an integer number (1900665).

Almost surely, 2^42104230 is an apocalyptic number.

42104230 is an abundant number, since it is smaller than the sum of its proper divisors (49127690).

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

42104230 is a wasteful number, since it uses less digits than its factorization.

42104230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013 (or 3006 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 42104230 is about 6488.7772345797. Note that the first 3 decimals coincide. The cubic root of 42104230 is about 347.8899716013.

Adding to 42104230 its reverse (3240124), we get a palindrome (45344354).

The spelling of 42104230 in words is "forty-two million, one hundred four thousand, two hundred thirty".