424110042 has 24 divisors (see below), whose sum is σ = 920477844. Its totient is φ = 141128064.

The previous prime is 424110013. The next prime is 424110053. The reversal of 424110042 is 240011424.

It can be written as a sum of positive squares in 2 ways, for example, as 378263601 + 45846441 = 19449^2 + 6771^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 424109997 and 424110024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9193 + ... + 30540.

Almost surely, 2^424110042 is an apocalyptic number.

424110042 is an abundant number, since it is smaller than the sum of its proper divisors (496367802).

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

424110042 is a wasteful number, since it uses less digits than its factorization.

424110042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40334 (or 40331 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 424110042 is about 20593.9321645964. The cubic root of 424110042 is about 751.3221372346.

Adding to 424110042 its reverse (240011424), we get a palindrome (664121466).

The spelling of 424110042 in words is "four hundred twenty-four million, one hundred ten thousand, forty-two".