42122414 has 4 divisors (see below), whose sum is σ = 63183624. Its totient is φ = 21061206.

The previous prime is 42122393. The next prime is 42122429. The reversal of 42122414 is 41422124.

42122414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×42122414² = 3548595522374792, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 10530602 + ... + 10530605.

It is an arithmetic number, because the mean of its divisors is an integer number (15795906).

Almost surely, 2^42122414 is an apocalyptic number.

42122414 is a deficient number, since it is larger than the sum of its proper divisors (21061210).

42122414 is a wasteful number, since it uses less digits than its factorization.

42122414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21061209.

The product of its digits is 512, while the sum is 20.

The square root of 42122414 is about 6490.1782718197. The cubic root of 42122414 is about 347.9400467027.

Adding to 42122414 its reverse (41422124), we get a palindrome (83544538).

The spelling of 42122414 in words is "forty-two million, one hundred twenty-two thousand, four hundred fourteen".