42068204 has 12 divisors (see below), whose sum is σ = 77494200. Its totient is φ = 19927008.

The previous prime is 42068153. The next prime is 42068207. The reversal of 42068204 is 40286024.

It is not an unprimeable number, because it can be changed into a prime (42068207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276689 + ... + 276840.

It is an arithmetic number, because the mean of its divisors is an integer number (6457850).

Almost surely, 2^42068204 is an apocalyptic number.

It is an amenable number.

42068204 is a deficient number, since it is larger than the sum of its proper divisors (35425996).

42068204 is a wasteful number, since it uses less digits than its factorization.

42068204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553552 (or 553550 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 42068204 is about 6486.0006167129. Note that the first 3 decimals coincide. The cubic root of 42068204 is about 347.7907206043.

The spelling of 42068204 in words is "forty-two million, sixty-eight thousand, two hundred four".