412331440243 has 2 divisors, whose sum is σ = 412331440244. Its totient is φ = 412331440242.

The previous prime is 412331440211. The next prime is 412331440271. The reversal of 412331440243 is 342044133214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 412331440243 - 2⁵ = 412331440211 is a prime.

It is a super-2 number, since 2×412331440243² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (412331840243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206165720121 + 206165720122.

It is an arithmetic number, because the mean of its divisors is an integer number (206165720122).

Almost surely, 2^412331440243 is an apocalyptic number.

412331440243 is a deficient number, since it is larger than the sum of its proper divisors (1).

412331440243 is an equidigital number, since it uses as much as digits as its factorization.

412331440243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 412331440243 its reverse (342044133214), we get a palindrome (754375573457).

The spelling of 412331440243 in words is "four hundred twelve billion, three hundred thirty-one million, four hundred forty thousand, two hundred forty-three".