41135243 has 4 divisors (see below), whose sum is σ = 41431320. Its totient is φ = 40839168.

The previous prime is 41135207. The next prime is 41135251. The reversal of 41135243 is 34253114.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41135243 - 2⁸ = 41134987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41135203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147830 + ... + 148107.

It is an arithmetic number, because the mean of its divisors is an integer number (10357830).

Almost surely, 2^41135243 is an apocalyptic number.

41135243 is a deficient number, since it is larger than the sum of its proper divisors (296077).

41135243 is a wasteful number, since it uses less digits than its factorization.

41135243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296076.

The product of its digits is 1440, while the sum is 23.

The square root of 41135243 is about 6413.6762468962. The cubic root of 41135243 is about 345.2004520188.

Adding to 41135243 its reverse (34253114), we get a palindrome (75388357).

The spelling of 41135243 in words is "forty-one million, one hundred thirty-five thousand, two hundred forty-three".