412242113443 has 4 divisors (see below), whose sum is σ = 413102744640. Its totient is φ = 411381482248.

The previous prime is 412242113429. The next prime is 412242113449. The reversal of 412242113443 is 344311242214.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 344311242214 = 2 ⋅172155621107.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412242113443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412242113449) 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, 430314880 + ... + 430315837.

It is an arithmetic number, because the mean of its divisors is an integer number (103275686160).

Almost surely, 2^412242113443 is an apocalyptic number.

412242113443 is a deficient number, since it is larger than the sum of its proper divisors (860631197).

412242113443 is an equidigital number, since it uses as much as digits as its factorization.

412242113443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860631196.

The product of its digits is 18432, while the sum is 31.

Adding to 412242113443 its reverse (344311242214), we get a palindrome (756553355657).

The spelling of 412242113443 in words is "four hundred twelve billion, two hundred forty-two million, one hundred thirteen thousand, four hundred forty-three".