8412412133 has 4 divisors (see below), whose sum is σ = 8702495340. Its totient is φ = 8122328928.

The previous prime is 8412412087. The next prime is 8412412139. The reversal of 8412412133 is 3312142148.

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 4595890849 + 3816521284 = 67793^2 + 61778^2 .

It is a cyclic number.

It is not a de Polignac number, because 8412412133 - 2¹⁰ = 8412411109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 290083177 = 8412412133 / (8 + 4 + 1 + 2 + 4 + 1 + 2 + 1 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8412412096 and 8412412105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8412412139) 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, 145041560 + ... + 145041617.

It is an arithmetic number, because the mean of its divisors is an integer number (2175623835).

Almost surely, 2^8412412133 is an apocalyptic number.

It is an amenable number.

8412412133 is a deficient number, since it is larger than the sum of its proper divisors (290083207).

8412412133 is a wasteful number, since it uses less digits than its factorization.

8412412133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290083206.

The product of its digits is 4608, while the sum is 29.

The square root of 8412412133 is about 91719.2026404504. The cubic root of 8412412133 is about 2033.7934626840.

The spelling of 8412412133 in words is "eight billion, four hundred twelve million, four hundred twelve thousand, one hundred thirty-three".