42000604 has 12 divisors (see below), whose sum is σ = 73546704. Its totient is φ = 20987264.

The previous prime is 42000589. The next prime is 42000611. The reversal of 42000604 is 40600024.

It is a congruent number.

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, 9804 + ... + 13420.

It is an arithmetic number, because the mean of its divisors is an integer number (6128892).

Almost surely, 2^42000604 is an apocalyptic number.

It is an amenable number.

42000604 is a deficient number, since it is larger than the sum of its proper divisors (31546100).

42000604 is a wasteful number, since it uses less digits than its factorization.

42000604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6524 (or 6522 counting only the distinct ones).

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

The square root of 42000604 is about 6480.7872978520. The cubic root of 42000604 is about 347.6043307664.

Adding to 42000604 its reverse (40600024), we get a palindrome (82600628).

The spelling of 42000604 in words is "forty-two million, six hundred four", and thus it is an aban number.