412211204443 has 4 divisors (see below), whose sum is σ = 412268407600. Its totient is φ = 412154001288.

The previous prime is 412211204407. The next prime is 412211204459. The reversal of 412211204443 is 344402112214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 344402112214 = 2 ⋅172201056107.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412211204443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412211204143) 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, 28590768 + ... + 28605181.

It is an arithmetic number, because the mean of its divisors is an integer number (103067101900).

Almost surely, 2^412211204443 is an apocalyptic number.

412211204443 is a deficient number, since it is larger than the sum of its proper divisors (57203157).

412211204443 is an equidigital number, since it uses as much as digits as its factorization.

412211204443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57203156.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 412211204443 its reverse (344402112214), we get a palindrome (756613316657).

The spelling of 412211204443 in words is "four hundred twelve billion, two hundred eleven million, two hundred four thousand, four hundred forty-three".