42405314 has 16 divisors (see below), whose sum is σ = 72878400. Its totient is φ = 18127824.

The previous prime is 42405313. The next prime is 42405323. The reversal of 42405314 is 41350424.

It is a self number, because there is not a number n which added to its sum of digits gives 42405314.

It is not an unprimeable number, because it can be changed into a prime (42405313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2252 + ... + 9480.

It is an arithmetic number, because the mean of its divisors is an integer number (4554900).

Almost surely, 2^42405314 is an apocalyptic number.

42405314 is a deficient number, since it is larger than the sum of its proper divisors (30473086).

42405314 is a wasteful number, since it uses less digits than its factorization.

42405314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7657.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 42405314 is about 6511.9362711869. The cubic root of 42405314 is about 348.7172473020.

Adding to 42405314 its reverse (41350424), we get a palindrome (83755738).

The spelling of 42405314 in words is "forty-two million, four hundred five thousand, three hundred fourteen".