42009314 has 8 divisors (see below), whose sum is σ = 63510528. Its totient is φ = 20839140.

The previous prime is 42009311. The next prime is 42009343. The reversal of 42009314 is 41390024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42009314.

It is not an unprimeable number, because it can be changed into a prime (42009311) 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, 82442 + ... + 82949.

It is an arithmetic number, because the mean of its divisors is an integer number (7938816).

Almost surely, 2^42009314 is an apocalyptic number.

42009314 is a deficient number, since it is larger than the sum of its proper divisors (21501214).

42009314 is a wasteful number, since it uses less digits than its factorization.

42009314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165520.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 42009314 is about 6481.4592492740. The cubic root of 42009314 is about 347.6283575991.

Adding to 42009314 its reverse (41390024), we get a palindrome (83399338).

The spelling of 42009314 in words is "forty-two million, nine thousand, three hundred fourteen".