42208316 has 12 divisors (see below), whose sum is σ = 74013240. Its totient is φ = 21061680.

The previous prime is 42208301. The next prime is 42208319. The reversal of 42208316 is 61380224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42208319) 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, 8330 + ... + 12401.

It is an arithmetic number, because the mean of its divisors is an integer number (6167770).

Almost surely, 2^42208316 is an apocalyptic number.

It is an amenable number.

42208316 is a deficient number, since it is larger than the sum of its proper divisors (31804924).

42208316 is a wasteful number, since it uses less digits than its factorization.

42208316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21244 (or 21242 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 42208316 is about 6496.7927471946. The cubic root of 42208316 is about 348.1764089958.

It can be divided in two parts, 42208 and 316, that added together give a palindrome (42524).

The spelling of 42208316 in words is "forty-two million, two hundred eight thousand, three hundred sixteen".