41243291 has 2 divisors, whose sum is σ = 41243292. Its totient is φ = 41243290.

The previous prime is 41243287. The next prime is 41243341. The reversal of 41243291 is 19234214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41243291 - 2² = 41243287 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41243291.

It is not a weakly prime, because it can be changed into another prime (41243201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20621645 + 20621646.

It is an arithmetic number, because the mean of its divisors is an integer number (20621646).

Almost surely, 2^41243291 is an apocalyptic number.

41243291 is a deficient number, since it is larger than the sum of its proper divisors (1).

41243291 is an equidigital number, since it uses as much as digits as its factorization.

41243291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 26.

The square root of 41243291 is about 6422.0939731524. The cubic root of 41243291 is about 345.5024283518.

The spelling of 41243291 in words is "forty-one million, two hundred forty-three thousand, two hundred ninety-one".