424210242 has 8 divisors (see below), whose sum is σ = 848420496. Its totient is φ = 141403412.

The previous prime is 424210219. The next prime is 424210247. The reversal of 424210242 is 242012424.

It is a sphenic number, since it is the product of 3 distinct primes.

424210242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (424210247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35350848 + ... + 35350859.

It is an arithmetic number, because the mean of its divisors is an integer number (106052562).

Almost surely, 2^424210242 is an apocalyptic number.

424210242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

424210242 is a wasteful number, since it uses less digits than its factorization.

424210242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70701712.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 424210242 is about 20596.3647763386. The cubic root of 424210242 is about 751.3813015573.

Adding to 424210242 its reverse (242012424), we get a palindrome (666222666).

The spelling of 424210242 in words is "four hundred twenty-four million, two hundred ten thousand, two hundred forty-two".