42134414 has 12 divisors (see below), whose sum is σ = 73520424. Its totient is φ = 18057564.

The previous prime is 42134401. The next prime is 42134431. The reversal of 42134414 is 41443124.

It is a happy number.

42134414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42134414.

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 5 ways as a sum of consecutive naturals, for example, 214874 + ... + 215069.

It is an arithmetic number, because the mean of its divisors is an integer number (6126702).

Almost surely, 2^42134414 is an apocalyptic number.

42134414 is a deficient number, since it is larger than the sum of its proper divisors (31386010).

42134414 is a wasteful number, since it uses less digits than its factorization.

42134414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429959 (or 429952 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 42134414 is about 6491.1026798226. The cubic root of 42134414 is about 347.9730844115.

Adding to 42134414 its reverse (41443124), we get a palindrome (83577538).

The spelling of 42134414 in words is "forty-two million, one hundred thirty-four thousand, four hundred fourteen".