412243401 has 4 divisors (see below), whose sum is σ = 549657872. Its totient is φ = 274828932.

The previous prime is 412243367. The next prime is 412243417. The reversal of 412243401 is 104342214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 412243401 - 2¹⁰ = 412242377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412243441) by changing a digit.

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, 68707231 + ... + 68707236.

It is an arithmetic number, because the mean of its divisors is an integer number (137414468).

Almost surely, 2^412243401 is an apocalyptic number.

It is an amenable number.

412243401 is a deficient number, since it is larger than the sum of its proper divisors (137414471).

412243401 is a wasteful number, since it uses less digits than its factorization.

412243401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137414470.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 412243401 is about 20303.7779981953. Note that the first 3 decimals coincide. The cubic root of 412243401 is about 744.2483905142.

Adding to 412243401 its reverse (104342214), we get a palindrome (516585615).

The spelling of 412243401 in words is "four hundred twelve million, two hundred forty-three thousand, four hundred one".