41220243 has 6 divisors (see below), whose sum is σ = 59540364. Its totient is φ = 27480156.

The previous prime is 41220241. The next prime is 41220259. The reversal of 41220243 is 34202214.

It is not a de Polignac number, because 41220243 - 2¹ = 41220241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41220241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2290005 + ... + 2290022.

It is an arithmetic number, because the mean of its divisors is an integer number (9923394).

Almost surely, 2^41220243 is an apocalyptic number.

41220243 is a deficient number, since it is larger than the sum of its proper divisors (18320121).

41220243 is a wasteful number, since it uses less digits than its factorization.

41220243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4580033 (or 4580030 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 41220243 is about 6420.2992920891. The cubic root of 41220243 is about 345.4380572862.

Adding to 41220243 its reverse (34202214), we get a palindrome (75422457).

The spelling of 41220243 in words is "forty-one million, two hundred twenty thousand, two hundred forty-three".