412129843 has 4 divisors (see below), whose sum is σ = 412739280. Its totient is φ = 411520408.

The previous prime is 412129813. The next prime is 412129853. The reversal of 412129843 is 348921214.

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

It is a cyclic number.

It is not a de Polignac number, because 412129843 - 2⁵ = 412129811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 412129799 and 412129808.

It is not an unprimeable number, because it can be changed into a prime (412129813) 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, 303703 + ... + 305056.

It is an arithmetic number, because the mean of its divisors is an integer number (103184820).

Almost surely, 2^412129843 is an apocalyptic number.

412129843 is a deficient number, since it is larger than the sum of its proper divisors (609437).

412129843 is an equidigital number, since it uses as much as digits as its factorization.

412129843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609436.

The product of its digits is 13824, while the sum is 34.

The square root of 412129843 is about 20300.9813309603. The cubic root of 412129843 is about 744.1800464890.

The spelling of 412129843 in words is "four hundred twelve million, one hundred twenty-nine thousand, eight hundred forty-three".