42424126 has 8 divisors (see below), whose sum is σ = 65356200. Its totient is φ = 20638728.

The previous prime is 42424117. The next prime is 42424139. The reversal of 42424126 is 62142424.

It is a happy number.

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 42424126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286576 + ... + 286723.

It is an arithmetic number, because the mean of its divisors is an integer number (8169525).

Almost surely, 2^42424126 is an apocalyptic number.

42424126 is a deficient number, since it is larger than the sum of its proper divisors (22932074).

42424126 is a wasteful number, since it uses less digits than its factorization.

42424126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573338.

The product of its digits is 3072, while the sum is 25.

The square root of 42424126 is about 6513.3805354823. The cubic root of 42424126 is about 348.7688060841.

The spelling of 42424126 in words is "forty-two million, four hundred twenty-four thousand, one hundred twenty-six".