411442043 has 2 divisors, whose sum is σ = 411442044. Its totient is φ = 411442042.

The previous prime is 411442019. The next prime is 411442051. The reversal of 411442043 is 340244114.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 411442043 - 2¹² = 411437947 is a prime.

It is not a weakly prime, because it can be changed into another prime (411442063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205721021 + 205721022.

It is an arithmetic number, because the mean of its divisors is an integer number (205721022).

Almost surely, 2^411442043 is an apocalyptic number.

411442043 is a deficient number, since it is larger than the sum of its proper divisors (1).

411442043 is an equidigital number, since it uses as much as digits as its factorization.

411442043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 411442043 is about 20284.0341894802. The cubic root of 411442043 is about 743.7658307202.

Adding to 411442043 its reverse (340244114), we get a palindrome (751686157).

The spelling of 411442043 in words is "four hundred eleven million, four hundred forty-two thousand, forty-three".