412421242 has 8 divisors (see below), whose sum is σ = 620061876. Its totient is φ = 205733952.

The previous prime is 412421231. The next prime is 412421263. The reversal of 412421242 is 242124214.

It can be written as a sum of positive squares in 2 ways, for example, as 292102281 + 120318961 = 17091^2 + 10969^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 237253 + ... + 238984.

Almost surely, 2^412421242 is an apocalyptic number.

412421242 is a deficient number, since it is larger than the sum of its proper divisors (207640634).

412421242 is a wasteful number, since it uses less digits than its factorization.

412421242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476672.

The product of its digits is 1024, while the sum is 22.

The square root of 412421242 is about 20308.1570311045. The cubic root of 412421242 is about 744.3553975634.

Adding to 412421242 its reverse (242124214), we get a palindrome (654545456).

The spelling of 412421242 in words is "four hundred twelve million, four hundred twenty-one thousand, two hundred forty-two".