41812943 has 2 divisors, whose sum is σ = 41812944. Its totient is φ = 41812942.

The previous prime is 41812937. The next prime is 41812951. The reversal of 41812943 is 34921814.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41812943 - 2⁶ = 41812879 is a prime.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41812963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20906471 + 20906472.

It is an arithmetic number, because the mean of its divisors is an integer number (20906472).

Almost surely, 2^41812943 is an apocalyptic number.

41812943 is a deficient number, since it is larger than the sum of its proper divisors (1).

41812943 is an equidigital number, since it uses as much as digits as its factorization.

41812943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 32.

The square root of 41812943 is about 6466.2928328371. The cubic root of 41812943 is about 347.0858527366.

The spelling of 41812943 in words is "forty-one million, eight hundred twelve thousand, nine hundred forty-three".