41243145 has 8 divisors (see below), whose sum is σ = 65989056. Its totient is φ = 21996336.

The previous prime is 41243143. The next prime is 41243161. The reversal of 41243145 is 54134214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41243145 - 2¹ = 41243143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41243141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1374757 + ... + 1374786.

It is an arithmetic number, because the mean of its divisors is an integer number (8248632).

Almost surely, 2^41243145 is an apocalyptic number.

It is an amenable number.

41243145 is a deficient number, since it is larger than the sum of its proper divisors (24745911).

41243145 is a wasteful number, since it uses less digits than its factorization.

41243145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749551.

The product of its digits is 1920, while the sum is 24.

The square root of 41243145 is about 6422.0826061333. The cubic root of 41243145 is about 345.5020206620.

Adding to 41243145 its reverse (54134214), we get a palindrome (95377359).

The spelling of 41243145 in words is "forty-one million, two hundred forty-three thousand, one hundred forty-five".