412144433 has 4 divisors (see below), whose sum is σ = 426356340. Its totient is φ = 397932528.

The previous prime is 412144427. The next prime is 412144459. The reversal of 412144433 is 334441214.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 332077729 + 80066704 = 18223^2 + 8948^2 .

It is a cyclic number.

It is not a de Polignac number, because 412144433 - 2¹⁰ = 412143409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412144133) 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, 7105910 + ... + 7105967.

It is an arithmetic number, because the mean of its divisors is an integer number (106589085).

Almost surely, 2^412144433 is an apocalyptic number.

It is an amenable number.

412144433 is a deficient number, since it is larger than the sum of its proper divisors (14211907).

412144433 is a wasteful number, since it uses less digits than its factorization.

412144433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14211906.

The product of its digits is 4608, while the sum is 26.

The square root of 412144433 is about 20301.3406700149. The cubic root of 412144433 is about 744.1888280732.

Adding to 412144433 its reverse (334441214), we get a palindrome (746585647).

The spelling of 412144433 in words is "four hundred twelve million, one hundred forty-four thousand, four hundred thirty-three".