412452143 has 4 divisors (see below), whose sum is σ = 413175048. Its totient is φ = 411729240.

The previous prime is 412452137. The next prime is 412452163. The reversal of 412452143 is 341254214.

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 412452143 - 2²⁰ = 411403567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412452163) 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, 360596 + ... + 361737.

It is an arithmetic number, because the mean of its divisors is an integer number (103293762).

Almost surely, 2^412452143 is an apocalyptic number.

412452143 is a deficient number, since it is larger than the sum of its proper divisors (722905).

412452143 is an equidigital number, since it uses as much as digits as its factorization.

412452143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722904.

The product of its digits is 3840, while the sum is 26.

The square root of 412452143 is about 20308.9178195196. The cubic root of 412452143 is about 744.3739875788.

The spelling of 412452143 in words is "four hundred twelve million, four hundred fifty-two thousand, one hundred forty-three".