42423414 has 16 divisors (see below), whose sum is σ = 92560320. Its totient is φ = 12855560.

The previous prime is 42423401. The next prime is 42423421. The reversal of 42423414 is 41432424.

It is a happy number.

42423414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321324 + ... + 321455.

It is an arithmetic number, because the mean of its divisors is an integer number (5785020).

Almost surely, 2^42423414 is an apocalyptic number.

42423414 is an abundant number, since it is smaller than the sum of its proper divisors (50136906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42423414 is a wasteful number, since it uses less digits than its factorization.

42423414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642795.

The product of its digits is 3072, while the sum is 24.

The square root of 42423414 is about 6513.3258785355. The cubic root of 42423414 is about 348.7668549555.

Adding to 42423414 its reverse (41432424), we get a palindrome (83855838).

The spelling of 42423414 in words is "forty-two million, four hundred twenty-three thousand, four hundred fourteen".